486390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 1207296

約数和(自身を除く): 720906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 523, 930, 1046, 1569, 2615, 3138, 5230, 7845, 15690, 16213, 32426, 48639, 81065, 97278, 162130, 243195, 486390]

約数ペア:

[(1, 486390), (2, 243195), (3, 162130), (5, 97278), (6, 81065), (10, 48639), (15, 32426), (30, 16213), (31, 15690), (62, 7845), (93, 5230), (155, 3138), (186, 2615), (310, 1569), (465, 1046), (523, 930)]