431738220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101347}}^1$

素因数の和:101430

約数の個数: 48

約数和(自身を含む): 1225905408

約数和(自身を除く): 794167188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 101347, 202694, 304041, 405388, 506735, 608082, 1013470, 1216164, 1520205, 2026940, 3040410, 6080820, 7195637, 14391274, 21586911, 28782548, 35978185, 43173822, 71956370, 86347644, 107934555, 143912740, 215869110, 431738220]

約数ペア:

[(1, 431738220), (2, 215869110), (3, 143912740), (4, 107934555), (5, 86347644), (6, 71956370), (10, 43173822), (12, 35978185), (15, 28782548), (20, 21586911), (30, 14391274), (60, 7195637), (71, 6080820), (142, 3040410), (213, 2026940), (284, 1520205), (355, 1216164), (426, 1013470), (710, 608082), (852, 506735), (1065, 405388), (1420, 304041), (2130, 202694), (4260, 101347)]