30937816

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{467}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 73225620

約数和(自身を除く): 42287804

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 467, 637, 676, 728, 934, 1183, 1274, 1352, 1868, 2366, 2548, 3269, 3736, 4732, 5096, 6071, 6538, 8281, 9464, 12142, 13076, 16562, 22883, 24284, 26152, 33124, 42497, 45766, 48568, 66248, 78923, 84994, 91532, 157846, 169988, 183064, 297479, 315692, 339976, 552461, 594958, 631384, 1104922, 1189916, 2209844, 2379832, 3867227, 4419688, 7734454, 15468908, 30937816]

約数ペア:

[(1, 30937816), (2, 15468908), (4, 7734454), (7, 4419688), (8, 3867227), (13, 2379832), (14, 2209844), (26, 1189916), (28, 1104922), (49, 631384), (52, 594958), (56, 552461), (91, 339976), (98, 315692), (104, 297479), (169, 183064), (182, 169988), (196, 157846), (338, 91532), (364, 84994), (392, 78923), (467, 66248), (637, 48568), (676, 45766), (728, 42497), (934, 33124), (1183, 26152), (1274, 24284), (1352, 22883), (1868, 16562), (2366, 13076), (2548, 12142), (3269, 9464), (3736, 8281), (4732, 6538), (5096, 6071)]