31340760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23743}}^1$

素因数の和:23768

約数の個数: 64

約数和(自身を含む): 102574080

約数和(自身を除く): 71233320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 23743, 47486, 71229, 94972, 118715, 142458, 189944, 237430, 261173, 284916, 356145, 474860, 522346, 569832, 712290, 783519, 949720, 1044692, 1305865, 1424580, 1567038, 2089384, 2611730, 2849160, 3134076, 3917595, 5223460, 6268152, 7835190, 10446920, 15670380, 31340760]

約数ペア:

[(1, 31340760), (2, 15670380), (3, 10446920), (4, 7835190), (5, 6268152), (6, 5223460), (8, 3917595), (10, 3134076), (11, 2849160), (12, 2611730), (15, 2089384), (20, 1567038), (22, 1424580), (24, 1305865), (30, 1044692), (33, 949720), (40, 783519), (44, 712290), (55, 569832), (60, 522346), (66, 474860), (88, 356145), (110, 284916), (120, 261173), (132, 237430), (165, 189944), (220, 142458), (264, 118715), (330, 94972), (440, 71229), (660, 47486), (1320, 23743)]