17707980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10177}}^1$

素因数の和:10218

約数の個数: 48

約数和(自身を含む): 51297120

約数和(自身を除く): 33589140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 10177, 20354, 30531, 40708, 50885, 61062, 101770, 122124, 152655, 203540, 295133, 305310, 590266, 610620, 885399, 1180532, 1475665, 1770798, 2951330, 3541596, 4426995, 5902660, 8853990, 17707980]

約数ペア:

[(1, 17707980), (2, 8853990), (3, 5902660), (4, 4426995), (5, 3541596), (6, 2951330), (10, 1770798), (12, 1475665), (15, 1180532), (20, 885399), (29, 610620), (30, 590266), (58, 305310), (60, 295133), (87, 203540), (116, 152655), (145, 122124), (174, 101770), (290, 61062), (348, 50885), (435, 40708), (580, 30531), (870, 20354), (1740, 10177)]