30129830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 56706048

約数和(自身を除く): 26576218

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 1171, 2342, 2573, 5146, 5855, 11710, 12865, 25730, 36301, 72602, 97193, 181505, 194386, 363010, 485965, 971930, 3012983, 6025966, 15064915, 30129830]

約数ペア:

[(1, 30129830), (2, 15064915), (5, 6025966), (10, 3012983), (31, 971930), (62, 485965), (83, 363010), (155, 194386), (166, 181505), (310, 97193), (415, 72602), (830, 36301), (1171, 25730), (2342, 12865), (2573, 11710), (5146, 5855)]