31362830

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 57811968

約数和(自身を除く): 26449138

約数列:

[1, 2, 5, 10, 71, 142, 163, 271, 326, 355, 542, 710, 815, 1355, 1630, 2710, 11573, 19241, 23146, 38482, 44173, 57865, 88346, 96205, 115730, 192410, 220865, 441730, 3136283, 6272566, 15681415, 31362830]

約数ペア:

[(1, 31362830), (2, 15681415), (5, 6272566), (10, 3136283), (71, 441730), (142, 220865), (163, 192410), (271, 115730), (326, 96205), (355, 88346), (542, 57865), (710, 44173), (815, 38482), (1355, 23146), (1630, 19241), (2710, 11573)]