3405090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8731}}^1$

素因数の和:8754

約数の個数: 32

約数和(自身を含む): 8801856

約数和(自身を除く): 5396766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 8731, 17462, 26193, 43655, 52386, 87310, 113503, 130965, 227006, 261930, 340509, 567515, 681018, 1135030, 1702545, 3405090]

約数ペア:

[(1, 3405090), (2, 1702545), (3, 1135030), (5, 681018), (6, 567515), (10, 340509), (13, 261930), (15, 227006), (26, 130965), (30, 113503), (39, 87310), (65, 52386), (78, 43655), (130, 26193), (195, 17462), (390, 8731)]