30688762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 56689920

約数和(自身を除く): 26001158

約数列:

[1, 2, 13, 19, 23, 26, 37, 38, 46, 73, 74, 146, 247, 299, 437, 481, 494, 598, 703, 851, 874, 949, 962, 1387, 1406, 1679, 1702, 1898, 2701, 2774, 3358, 5402, 5681, 9139, 11063, 11362, 16169, 18031, 18278, 21827, 22126, 31901, 32338, 35113, 36062, 43654, 51319, 62123, 63802, 70226, 102638, 124246, 210197, 414713, 420394, 667147, 807599, 829426, 1180337, 1334294, 1615198, 2360674, 15344381, 30688762]

約数ペア:

[(1, 30688762), (2, 15344381), (13, 2360674), (19, 1615198), (23, 1334294), (26, 1180337), (37, 829426), (38, 807599), (46, 667147), (73, 420394), (74, 414713), (146, 210197), (247, 124246), (299, 102638), (437, 70226), (481, 63802), (494, 62123), (598, 51319), (703, 43654), (851, 36062), (874, 35113), (949, 32338), (962, 31901), (1387, 22126), (1406, 21827), (1679, 18278), (1702, 18031), (1898, 16169), (2701, 11362), (2774, 11063), (3358, 9139), (5402, 5681)]