31896830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14699}}^1$

素因数の和:14744

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 35840770

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 14699, 29398, 73495, 102893, 146990, 205786, 455669, 514465, 911338, 1028930, 2278345, 3189683, 4556690, 6379366, 15948415, 31896830]

約数ペア:

[(1, 31896830), (2, 15948415), (5, 6379366), (7, 4556690), (10, 3189683), (14, 2278345), (31, 1028930), (35, 911338), (62, 514465), (70, 455669), (155, 205786), (217, 146990), (310, 102893), (434, 73495), (1085, 29398), (2170, 14699)]