8142030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6959}}^1$

素因数の和:6985

約数の個数: 48

約数和(自身を含む): 22800960

約数和(自身を除く): 14658930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 6959, 13918, 20877, 34795, 41754, 62631, 69590, 90467, 104385, 125262, 180934, 208770, 271401, 313155, 452335, 542802, 626310, 814203, 904670, 1357005, 1628406, 2714010, 4071015, 8142030]

約数ペア:

[(1, 8142030), (2, 4071015), (3, 2714010), (5, 1628406), (6, 1357005), (9, 904670), (10, 814203), (13, 626310), (15, 542802), (18, 452335), (26, 313155), (30, 271401), (39, 208770), (45, 180934), (65, 125262), (78, 104385), (90, 90467), (117, 69590), (130, 62631), (195, 41754), (234, 34795), (390, 20877), (585, 13918), (1170, 6959)]