279997890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{301073}}^1$

素因数の和:301114

約数の個数: 32

約数和(自身を含む): 693674496

約数和(自身を除く): 413676606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 301073, 602146, 903219, 1505365, 1806438, 3010730, 4516095, 9032190, 9333263, 18666526, 27999789, 46666315, 55999578, 93332630, 139998945, 279997890]

約数ペア:

[(1, 279997890), (2, 139998945), (3, 93332630), (5, 55999578), (6, 46666315), (10, 27999789), (15, 18666526), (30, 9333263), (31, 9032190), (62, 4516095), (93, 3010730), (155, 1806438), (186, 1505365), (310, 903219), (465, 602146), (930, 301073)]