30640673916

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{43}}^2\times {\mathrm{479}}^1$

素因数の和:637

約数の個数: 162

約数和(自身を含む): 82107436320

約数和(自身を除く): 51466762404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 172, 186, 258, 279, 372, 387, 479, 516, 558, 774, 958, 961, 1116, 1333, 1437, 1548, 1849, 1916, 1922, 2666, 2874, 2883, 3698, 3844, 3999, 4311, 5332, 5547, 5748, 5766, 7396, 7998, 8622, 8649, 11094, 11532, 11997, 14849, 15996, 16641, 17244, 17298, 20597, 22188, 23994, 29698, 33282, 34596, 41194, 41323, 44547, 47988, 57319, 59396, 61791, 66564, 82388, 82646, 89094, 114638, 123582, 123969, 133641, 165292, 171957, 178188, 185373, 229276, 247164, 247938, 267282, 343914, 370746, 371907, 460319, 495876, 515871, 534564, 638507, 687828, 741492, 743814, 885671, 920638, 1031742, 1277014, 1380957, 1487628, 1771342, 1776889, 1841276, 1915521, 2063484, 2554028, 2657013, 2761914, 3542684, 3553778, 3831042, 4142871, 5314026, 5330667, 5523828, 5746563, 7107556, 7662084, 7971039, 8285742, 10628052, 10661334, 11493126, 15942078, 15992001, 16571484, 19793717, 21322668, 22986252, 27455801, 31884156, 31984002, 39587434, 54911602, 59381151, 63968004, 79174868, 82367403, 109823204, 118762302, 164734806, 178143453, 237524604, 247102209, 329469612, 356286906, 494204418, 712573812, 851129831, 988408836, 1702259662, 2553389493, 3404519324, 5106778986, 7660168479, 10213557972, 15320336958, 30640673916]

約数ペア:

[(1, 30640673916), (2, 15320336958), (3, 10213557972), (4, 7660168479), (6, 5106778986), (9, 3404519324), (12, 2553389493), (18, 1702259662), (31, 988408836), (36, 851129831), (43, 712573812), (62, 494204418), (86, 356286906), (93, 329469612), (124, 247102209), (129, 237524604), (172, 178143453), (186, 164734806), (258, 118762302), (279, 109823204), (372, 82367403), (387, 79174868), (479, 63968004), (516, 59381151), (558, 54911602), (774, 39587434), (958, 31984002), (961, 31884156), (1116, 27455801), (1333, 22986252), (1437, 21322668), (1548, 19793717), (1849, 16571484), (1916, 15992001), (1922, 15942078), (2666, 11493126), (2874, 10661334), (2883, 10628052), (3698, 8285742), (3844, 7971039), (3999, 7662084), (4311, 7107556), (5332, 5746563), (5547, 5523828), (5748, 5330667), (5766, 5314026), (7396, 4142871), (7998, 3831042), (8622, 3553778), (8649, 3542684), (11094, 2761914), (11532, 2657013), (11997, 2554028), (14849, 2063484), (15996, 1915521), (16641, 1841276), (17244, 1776889), (17298, 1771342), (20597, 1487628), (22188, 1380957), (23994, 1277014), (29698, 1031742), (33282, 920638), (34596, 885671), (41194, 743814), (41323, 741492), (44547, 687828), (47988, 638507), (57319, 534564), (59396, 515871), (61791, 495876), (66564, 460319), (82388, 371907), (82646, 370746), (89094, 343914), (114638, 267282), (123582, 247938), (123969, 247164), (133641, 229276), (165292, 185373), (171957, 178188)]