4421220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 12784128

約数和(自身を除く): 8362908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 2377, 4754, 7131, 9508, 11885, 14262, 23770, 28524, 35655, 47540, 71310, 73687, 142620, 147374, 221061, 294748, 368435, 442122, 736870, 884244, 1105305, 1473740, 2210610, 4421220]

約数ペア:

[(1, 4421220), (2, 2210610), (3, 1473740), (4, 1105305), (5, 884244), (6, 736870), (10, 442122), (12, 368435), (15, 294748), (20, 221061), (30, 147374), (31, 142620), (60, 73687), (62, 71310), (93, 47540), (124, 35655), (155, 28524), (186, 23770), (310, 14262), (372, 11885), (465, 9508), (620, 7131), (930, 4754), (1860, 2377)]