22278540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2459}}^1$

素因数の和:2622

約数の個数: 48

約数和(自身を含む): 62818560

約数和(自身を除く): 40540020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 2459, 3020, 4530, 4918, 7377, 9060, 9836, 12295, 14754, 24590, 29508, 36885, 49180, 73770, 147540, 371309, 742618, 1113927, 1485236, 1856545, 2227854, 3713090, 4455708, 5569635, 7426180, 11139270, 22278540]

約数ペア:

[(1, 22278540), (2, 11139270), (3, 7426180), (4, 5569635), (5, 4455708), (6, 3713090), (10, 2227854), (12, 1856545), (15, 1485236), (20, 1113927), (30, 742618), (60, 371309), (151, 147540), (302, 73770), (453, 49180), (604, 36885), (755, 29508), (906, 24590), (1510, 14754), (1812, 12295), (2265, 9836), (2459, 9060), (3020, 7377), (4530, 4918)]