2739510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 7254000

約数和(自身を除く): 4514490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 499, 549, 610, 915, 998, 1098, 1497, 1830, 2495, 2745, 2994, 4491, 4990, 5490, 7485, 8982, 14970, 22455, 30439, 44910, 60878, 91317, 152195, 182634, 273951, 304390, 456585, 547902, 913170, 1369755, 2739510]

約数ペア:

[(1, 2739510), (2, 1369755), (3, 913170), (5, 547902), (6, 456585), (9, 304390), (10, 273951), (15, 182634), (18, 152195), (30, 91317), (45, 60878), (61, 44910), (90, 30439), (122, 22455), (183, 14970), (305, 8982), (366, 7485), (499, 5490), (549, 4990), (610, 4491), (915, 2994), (998, 2745), (1098, 2495), (1497, 1830)]