631350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:102

約数の個数: 72

約数和(自身を含む): 1798992

約数和(自身を除く): 1167642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 61, 69, 75, 90, 115, 122, 138, 150, 183, 207, 225, 230, 305, 345, 366, 414, 450, 549, 575, 610, 690, 915, 1035, 1098, 1150, 1403, 1525, 1725, 1830, 2070, 2745, 2806, 3050, 3450, 4209, 4575, 5175, 5490, 7015, 8418, 9150, 10350, 12627, 13725, 14030, 21045, 25254, 27450, 35075, 42090, 63135, 70150, 105225, 126270, 210450, 315675, 631350]

約数ペア:

[(1, 631350), (2, 315675), (3, 210450), (5, 126270), (6, 105225), (9, 70150), (10, 63135), (15, 42090), (18, 35075), (23, 27450), (25, 25254), (30, 21045), (45, 14030), (46, 13725), (50, 12627), (61, 10350), (69, 9150), (75, 8418), (90, 7015), (115, 5490), (122, 5175), (138, 4575), (150, 4209), (183, 3450), (207, 3050), (225, 2806), (230, 2745), (305, 2070), (345, 1830), (366, 1725), (414, 1525), (450, 1403), (549, 1150), (575, 1098), (610, 1035), (690, 915)]