31959090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2887}}^1$

素因数の和:2944

約数の個数: 64

約数和(自身を含む): 87333120

約数和(自身を除く): 55374030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 2887, 3690, 5535, 5774, 8661, 11070, 14435, 17322, 25983, 28870, 43305, 51966, 77949, 86610, 118367, 129915, 155898, 236734, 259830, 355101, 389745, 591835, 710202, 779490, 1065303, 1183670, 1775505, 2130606, 3195909, 3551010, 5326515, 6391818, 10653030, 15979545, 31959090]

約数ペア:

[(1, 31959090), (2, 15979545), (3, 10653030), (5, 6391818), (6, 5326515), (9, 3551010), (10, 3195909), (15, 2130606), (18, 1775505), (27, 1183670), (30, 1065303), (41, 779490), (45, 710202), (54, 591835), (82, 389745), (90, 355101), (123, 259830), (135, 236734), (205, 155898), (246, 129915), (270, 118367), (369, 86610), (410, 77949), (615, 51966), (738, 43305), (1107, 28870), (1230, 25983), (1845, 17322), (2214, 14435), (2887, 11070), (3690, 8661), (5535, 5774)]