615330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 1710720

約数和(自身を除く): 1095390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 53, 54, 86, 90, 106, 129, 135, 159, 215, 258, 265, 270, 318, 387, 430, 477, 530, 645, 774, 795, 954, 1161, 1290, 1431, 1590, 1935, 2279, 2322, 2385, 2862, 3870, 4558, 4770, 5805, 6837, 7155, 11395, 11610, 13674, 14310, 20511, 22790, 34185, 41022, 61533, 68370, 102555, 123066, 205110, 307665, 615330]

約数ペア:

[(1, 615330), (2, 307665), (3, 205110), (5, 123066), (6, 102555), (9, 68370), (10, 61533), (15, 41022), (18, 34185), (27, 22790), (30, 20511), (43, 14310), (45, 13674), (53, 11610), (54, 11395), (86, 7155), (90, 6837), (106, 5805), (129, 4770), (135, 4558), (159, 3870), (215, 2862), (258, 2385), (265, 2322), (270, 2279), (318, 1935), (387, 1590), (430, 1431), (477, 1290), (530, 1161), (645, 954), (774, 795)]