7972890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8573}}^1$

素因数の和:8614

約数の個数: 32

約数和(自身を含む): 19754496

約数和(自身を除く): 11781606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 8573, 17146, 25719, 42865, 51438, 85730, 128595, 257190, 265763, 531526, 797289, 1328815, 1594578, 2657630, 3986445, 7972890]

約数ペア:

[(1, 7972890), (2, 3986445), (3, 2657630), (5, 1594578), (6, 1328815), (10, 797289), (15, 531526), (30, 265763), (31, 257190), (62, 128595), (93, 85730), (155, 51438), (186, 42865), (310, 25719), (465, 17146), (930, 8573)]