30880644

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 74641728

約数和(自身を除く): 43761084

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 157, 222, 314, 443, 444, 471, 628, 886, 942, 1329, 1772, 1884, 2658, 5316, 5809, 11618, 16391, 17427, 23236, 32782, 34854, 49173, 65564, 69551, 69708, 98346, 139102, 196692, 208653, 278204, 417306, 834612, 2573387, 5146774, 7720161, 10293548, 15440322, 30880644]

約数ペア:

[(1, 30880644), (2, 15440322), (3, 10293548), (4, 7720161), (6, 5146774), (12, 2573387), (37, 834612), (74, 417306), (111, 278204), (148, 208653), (157, 196692), (222, 139102), (314, 98346), (443, 69708), (444, 69551), (471, 65564), (628, 49173), (886, 34854), (942, 32782), (1329, 23236), (1772, 17427), (1884, 16391), (2658, 11618), (5316, 5809)]