7305090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18731}}^1$

素因数の和:18754

約数の個数: 32

約数和(自身を含む): 18881856

約数和(自身を除く): 11576766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 18731, 37462, 56193, 93655, 112386, 187310, 243503, 280965, 487006, 561930, 730509, 1217515, 1461018, 2435030, 3652545, 7305090]

約数ペア:

[(1, 7305090), (2, 3652545), (3, 2435030), (5, 1461018), (6, 1217515), (10, 730509), (13, 561930), (15, 487006), (26, 280965), (30, 243503), (39, 187310), (65, 112386), (78, 93655), (130, 56193), (195, 37462), (390, 18731)]