30861552

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{17377}}^1$

素因数の和:17425

約数の個数: 40

約数和(自身を含む): 81885136

約数和(自身を除く): 51023584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 17377, 34754, 52131, 69508, 104262, 139016, 208524, 278032, 417048, 642949, 834096, 1285898, 1928847, 2571796, 3857694, 5143592, 7715388, 10287184, 15430776, 30861552]

約数ペア:

[(1, 30861552), (2, 15430776), (3, 10287184), (4, 7715388), (6, 5143592), (8, 3857694), (12, 2571796), (16, 1928847), (24, 1285898), (37, 834096), (48, 642949), (74, 417048), (111, 278032), (148, 208524), (222, 139016), (296, 104262), (444, 69508), (592, 52131), (888, 34754), (1776, 17377)]