74871030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191977}}^1$

素因数の和:192000

約数の個数: 32

約数和(自身を含む): 193513824

約数和(自身を除く): 118642794

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 191977, 383954, 575931, 959885, 1151862, 1919770, 2495701, 2879655, 4991402, 5759310, 7487103, 12478505, 14974206, 24957010, 37435515, 74871030]

約数ペア:

[(1, 74871030), (2, 37435515), (3, 24957010), (5, 14974206), (6, 12478505), (10, 7487103), (13, 5759310), (15, 4991402), (26, 2879655), (30, 2495701), (39, 1919770), (65, 1151862), (78, 959885), (130, 575931), (195, 383954), (390, 191977)]