1590450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 4124736

約数和(自身を除く): 2534286

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 461, 575, 690, 922, 1150, 1383, 1725, 2305, 2766, 3450, 4610, 6915, 10603, 11525, 13830, 21206, 23050, 31809, 34575, 53015, 63618, 69150, 106030, 159045, 265075, 318090, 530150, 795225, 1590450]

約数ペア:

[(1, 1590450), (2, 795225), (3, 530150), (5, 318090), (6, 265075), (10, 159045), (15, 106030), (23, 69150), (25, 63618), (30, 53015), (46, 34575), (50, 31809), (69, 23050), (75, 21206), (115, 13830), (138, 11525), (150, 10603), (230, 6915), (345, 4610), (461, 3450), (575, 2766), (690, 2305), (922, 1725), (1150, 1383)]