79720890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{5081}}^1$

素因数の和:5614

約数の個数: 32

約数和(自身を含む): 191733696

約数和(自身を除く): 112012806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 523, 1046, 1569, 2615, 3138, 5081, 5230, 7845, 10162, 15243, 15690, 25405, 30486, 50810, 76215, 152430, 2657363, 5314726, 7972089, 13286815, 15944178, 26573630, 39860445, 79720890]

約数ペア:

[(1, 79720890), (2, 39860445), (3, 26573630), (5, 15944178), (6, 13286815), (10, 7972089), (15, 5314726), (30, 2657363), (523, 152430), (1046, 76215), (1569, 50810), (2615, 30486), (3138, 25405), (5081, 15690), (5230, 15243), (7845, 10162)]