30315690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1861}}^1$

素因数の和:2055

約数の個数: 48

約数和(自身を含む): 79298856

約数和(自身を除く): 48983166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 1861, 2715, 3258, 3722, 5430, 5583, 8145, 9305, 11166, 16290, 16749, 18610, 27915, 33498, 55830, 83745, 167490, 336841, 673682, 1010523, 1684205, 2021046, 3031569, 3368410, 5052615, 6063138, 10105230, 15157845, 30315690]

約数ペア:

[(1, 30315690), (2, 15157845), (3, 10105230), (5, 6063138), (6, 5052615), (9, 3368410), (10, 3031569), (15, 2021046), (18, 1684205), (30, 1010523), (45, 673682), (90, 336841), (181, 167490), (362, 83745), (543, 55830), (905, 33498), (1086, 27915), (1629, 18610), (1810, 16749), (1861, 16290), (2715, 11166), (3258, 9305), (3722, 8145), (5430, 5583)]