26643510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15581}}^1$

素因数の和:15613

約数の個数: 48

約数和(自身を含む): 72923760

約数和(自身を除く): 46280250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 15581, 31162, 46743, 77905, 93486, 140229, 155810, 233715, 280458, 296039, 467430, 592078, 701145, 888117, 1402290, 1480195, 1776234, 2664351, 2960390, 4440585, 5328702, 8881170, 13321755, 26643510]

約数ペア:

[(1, 26643510), (2, 13321755), (3, 8881170), (5, 5328702), (6, 4440585), (9, 2960390), (10, 2664351), (15, 1776234), (18, 1480195), (19, 1402290), (30, 888117), (38, 701145), (45, 592078), (57, 467430), (90, 296039), (95, 280458), (114, 233715), (171, 155810), (190, 140229), (285, 93486), (342, 77905), (570, 46743), (855, 31162), (1710, 15581)]