29778060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38177}}^1$

素因数の和:38202

約数の個数: 48

約数和(自身を含む): 89794656

約数和(自身を除く): 60016596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 38177, 76354, 114531, 152708, 190885, 229062, 381770, 458124, 496301, 572655, 763540, 992602, 1145310, 1488903, 1985204, 2290620, 2481505, 2977806, 4963010, 5955612, 7444515, 9926020, 14889030, 29778060]

約数ペア:

[(1, 29778060), (2, 14889030), (3, 9926020), (4, 7444515), (5, 5955612), (6, 4963010), (10, 2977806), (12, 2481505), (13, 2290620), (15, 1985204), (20, 1488903), (26, 1145310), (30, 992602), (39, 763540), (52, 572655), (60, 496301), (65, 458124), (78, 381770), (130, 229062), (156, 190885), (195, 152708), (260, 114531), (390, 76354), (780, 38177)]