87435870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{100501}}^1$

素因数の和:100540

約数の個数: 32

約数和(自身を含む): 217084320

約数和(自身を除く): 129648450

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 100501, 201002, 301503, 502505, 603006, 1005010, 1507515, 2914529, 3015030, 5829058, 8743587, 14572645, 17487174, 29145290, 43717935, 87435870]

約数ペア:

[(1, 87435870), (2, 43717935), (3, 29145290), (5, 17487174), (6, 14572645), (10, 8743587), (15, 5829058), (29, 3015030), (30, 2914529), (58, 1507515), (87, 1005010), (145, 603006), (174, 502505), (290, 301503), (435, 201002), (870, 100501)]