290768190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{1553}}^1$

素因数の和:1721

約数の個数: 48

約数和(自身を含む): 707244048

約数和(自身を除く): 416475858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 1553, 2370, 3106, 4659, 6241, 7765, 9318, 12482, 15530, 18723, 23295, 31205, 37446, 46590, 62410, 93615, 122687, 187230, 245374, 368061, 613435, 736122, 1226870, 1840305, 3680610, 9692273, 19384546, 29076819, 48461365, 58153638, 96922730, 145384095, 290768190]

約数ペア:

[(1, 290768190), (2, 145384095), (3, 96922730), (5, 58153638), (6, 48461365), (10, 29076819), (15, 19384546), (30, 9692273), (79, 3680610), (158, 1840305), (237, 1226870), (395, 736122), (474, 613435), (790, 368061), (1185, 245374), (1553, 187230), (2370, 122687), (3106, 93615), (4659, 62410), (6241, 46590), (7765, 37446), (9318, 31205), (12482, 23295), (15530, 18723)]