30508452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 90504960

約数和(自身を除く): 59996508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 47, 52, 57, 73, 76, 78, 94, 114, 117, 141, 146, 156, 171, 188, 219, 228, 234, 247, 282, 292, 342, 423, 438, 468, 494, 564, 611, 657, 684, 741, 846, 876, 893, 949, 988, 1222, 1314, 1387, 1482, 1692, 1786, 1833, 1898, 2223, 2444, 2628, 2679, 2774, 2847, 2964, 3431, 3572, 3666, 3796, 4161, 4446, 5358, 5499, 5548, 5694, 6862, 7332, 8037, 8322, 8541, 8892, 10293, 10716, 10998, 11388, 11609, 12483, 13724, 16074, 16644, 17082, 18031, 20586, 21996, 23218, 24966, 30879, 32148, 34164, 34827, 36062, 41172, 44603, 46436, 49932, 54093, 61758, 65189, 69654, 72124, 89206, 104481, 108186, 123516, 130378, 133809, 139308, 162279, 178412, 195567, 208962, 216372, 260756, 267618, 324558, 391134, 401427, 417924, 535236, 586701, 649116, 782268, 802854, 847457, 1173402, 1605708, 1694914, 2346804, 2542371, 3389828, 5084742, 7627113, 10169484, 15254226, 30508452]

約数ペア:

[(1, 30508452), (2, 15254226), (3, 10169484), (4, 7627113), (6, 5084742), (9, 3389828), (12, 2542371), (13, 2346804), (18, 1694914), (19, 1605708), (26, 1173402), (36, 847457), (38, 802854), (39, 782268), (47, 649116), (52, 586701), (57, 535236), (73, 417924), (76, 401427), (78, 391134), (94, 324558), (114, 267618), (117, 260756), (141, 216372), (146, 208962), (156, 195567), (171, 178412), (188, 162279), (219, 139308), (228, 133809), (234, 130378), (247, 123516), (282, 108186), (292, 104481), (342, 89206), (423, 72124), (438, 69654), (468, 65189), (494, 61758), (564, 54093), (611, 49932), (657, 46436), (684, 44603), (741, 41172), (846, 36062), (876, 34827), (893, 34164), (949, 32148), (988, 30879), (1222, 24966), (1314, 23218), (1387, 21996), (1482, 20586), (1692, 18031), (1786, 17082), (1833, 16644), (1898, 16074), (2223, 13724), (2444, 12483), (2628, 11609), (2679, 11388), (2774, 10998), (2847, 10716), (2964, 10293), (3431, 8892), (3572, 8541), (3666, 8322), (3796, 8037), (4161, 7332), (4446, 6862), (5358, 5694), (5499, 5548)]