30394832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7691}}^1$

素因数の和:7731

約数の個数: 40

約数和(自身を含む): 66766560

約数和(自身を除く): 36371728

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 7691, 15382, 30764, 61528, 99983, 123056, 146129, 199966, 292258, 399932, 584516, 799864, 1169032, 1599728, 1899677, 2338064, 3799354, 7598708, 15197416, 30394832]

約数ペア:

[(1, 30394832), (2, 15197416), (4, 7598708), (8, 3799354), (13, 2338064), (16, 1899677), (19, 1599728), (26, 1169032), (38, 799864), (52, 584516), (76, 399932), (104, 292258), (152, 199966), (208, 146129), (247, 123056), (304, 99983), (494, 61528), (988, 30764), (1976, 15382), (3952, 7691)]