61756470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1409}}^1$

素因数の和:1909

約数の個数: 48

約数和(自身を含む): 161010720

約数和(自身を除く): 99254250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 487, 974, 1409, 1461, 2435, 2818, 2922, 4227, 4383, 4870, 7045, 7305, 8454, 8766, 12681, 14090, 14610, 21135, 21915, 25362, 42270, 43830, 63405, 126810, 686183, 1372366, 2058549, 3430915, 4117098, 6175647, 6861830, 10292745, 12351294, 20585490, 30878235, 61756470]

約数ペア:

[(1, 61756470), (2, 30878235), (3, 20585490), (5, 12351294), (6, 10292745), (9, 6861830), (10, 6175647), (15, 4117098), (18, 3430915), (30, 2058549), (45, 1372366), (90, 686183), (487, 126810), (974, 63405), (1409, 43830), (1461, 42270), (2435, 25362), (2818, 21915), (2922, 21135), (4227, 14610), (4383, 14090), (4870, 12681), (7045, 8766), (7305, 8454)]