31730076

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 101113600

約数和(自身を除く): 69383524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 47, 54, 57, 63, 76, 84, 94, 108, 114, 126, 133, 141, 171, 188, 189, 228, 252, 266, 282, 329, 342, 378, 399, 423, 513, 532, 564, 658, 684, 756, 798, 846, 893, 987, 1026, 1197, 1269, 1316, 1596, 1692, 1786, 1974, 2052, 2209, 2394, 2538, 2679, 2961, 3572, 3591, 3948, 4418, 4788, 5076, 5358, 5922, 6251, 6627, 7182, 8037, 8836, 8883, 10716, 11844, 12502, 13254, 14364, 15463, 16074, 17766, 18753, 19881, 24111, 25004, 26508, 30926, 32148, 35532, 37506, 39762, 41971, 46389, 48222, 56259, 59643, 61852, 75012, 79524, 83942, 92778, 96444, 112518, 119286, 125913, 139167, 167884, 168777, 185556, 225036, 238572, 251826, 278334, 293797, 337554, 377739, 417501, 503652, 556668, 587594, 675108, 755478, 835002, 881391, 1133217, 1175188, 1510956, 1670004, 1762782, 2266434, 2644173, 3525564, 4532868, 5288346, 7932519, 10576692, 15865038, 31730076]

約数ペア:

[(1, 31730076), (2, 15865038), (3, 10576692), (4, 7932519), (6, 5288346), (7, 4532868), (9, 3525564), (12, 2644173), (14, 2266434), (18, 1762782), (19, 1670004), (21, 1510956), (27, 1175188), (28, 1133217), (36, 881391), (38, 835002), (42, 755478), (47, 675108), (54, 587594), (57, 556668), (63, 503652), (76, 417501), (84, 377739), (94, 337554), (108, 293797), (114, 278334), (126, 251826), (133, 238572), (141, 225036), (171, 185556), (188, 168777), (189, 167884), (228, 139167), (252, 125913), (266, 119286), (282, 112518), (329, 96444), (342, 92778), (378, 83942), (399, 79524), (423, 75012), (513, 61852), (532, 59643), (564, 56259), (658, 48222), (684, 46389), (756, 41971), (798, 39762), (846, 37506), (893, 35532), (987, 32148), (1026, 30926), (1197, 26508), (1269, 25004), (1316, 24111), (1596, 19881), (1692, 18753), (1786, 17766), (1974, 16074), (2052, 15463), (2209, 14364), (2394, 13254), (2538, 12502), (2679, 11844), (2961, 10716), (3572, 8883), (3591, 8836), (3948, 8037), (4418, 7182), (4788, 6627), (5076, 6251), (5358, 5922)]