290013060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{155921}}^1$

素因数の和:155964

約数の個数: 48

約数和(自身を含む): 838236672

約数和(自身を除く): 548223612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 155921, 311842, 467763, 623684, 779605, 935526, 1559210, 1871052, 2338815, 3118420, 4677630, 4833551, 9355260, 9667102, 14500653, 19334204, 24167755, 29001306, 48335510, 58002612, 72503265, 96671020, 145006530, 290013060]

約数ペア:

[(1, 290013060), (2, 145006530), (3, 96671020), (4, 72503265), (5, 58002612), (6, 48335510), (10, 29001306), (12, 24167755), (15, 19334204), (20, 14500653), (30, 9667102), (31, 9355260), (60, 4833551), (62, 4677630), (93, 3118420), (124, 2338815), (155, 1871052), (186, 1559210), (310, 935526), (372, 779605), (465, 623684), (620, 467763), (930, 311842), (1860, 155921)]