1330605420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{20327}}^1$

素因数の和:21430

約数の個数: 48

約数和(自身を含む): 3729293568

約数和(自身を除く): 2398688148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1091, 2182, 3273, 4364, 5455, 6546, 10910, 13092, 16365, 20327, 21820, 32730, 40654, 60981, 65460, 81308, 101635, 121962, 203270, 243924, 304905, 406540, 609810, 1219620, 22176757, 44353514, 66530271, 88707028, 110883785, 133060542, 221767570, 266121084, 332651355, 443535140, 665302710, 1330605420]

約数ペア:

[(1, 1330605420), (2, 665302710), (3, 443535140), (4, 332651355), (5, 266121084), (6, 221767570), (10, 133060542), (12, 110883785), (15, 88707028), (20, 66530271), (30, 44353514), (60, 22176757), (1091, 1219620), (2182, 609810), (3273, 406540), (4364, 304905), (5455, 243924), (6546, 203270), (10910, 121962), (13092, 101635), (16365, 81308), (20327, 65460), (21820, 60981), (32730, 40654)]