85506990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91943}}^1$

素因数の和:91984

約数の個数: 32

約数和(自身を含む): 211838976

約数和(自身を除く): 126331986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 91943, 183886, 275829, 459715, 551658, 919430, 1379145, 2758290, 2850233, 5700466, 8550699, 14251165, 17101398, 28502330, 42753495, 85506990]

約数ペア:

[(1, 85506990), (2, 42753495), (3, 28502330), (5, 17101398), (6, 14251165), (10, 8550699), (15, 5700466), (30, 2850233), (31, 2758290), (62, 1379145), (93, 919430), (155, 551658), (186, 459715), (310, 275829), (465, 183886), (930, 91943)]