2135610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 5658120

約数和(自身を除く): 3522510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 389, 549, 610, 778, 915, 1098, 1167, 1830, 1945, 2334, 2745, 3501, 3890, 5490, 5835, 7002, 11670, 17505, 23729, 35010, 47458, 71187, 118645, 142374, 213561, 237290, 355935, 427122, 711870, 1067805, 2135610]

約数ペア:

[(1, 2135610), (2, 1067805), (3, 711870), (5, 427122), (6, 355935), (9, 237290), (10, 213561), (15, 142374), (18, 118645), (30, 71187), (45, 47458), (61, 35010), (90, 23729), (122, 17505), (183, 11670), (305, 7002), (366, 5835), (389, 5490), (549, 3890), (610, 3501), (778, 2745), (915, 2334), (1098, 1945), (1167, 1830)]