82631970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3491}}^1$

素因数の和:3767

約数の個数: 48

約数和(自身を含む): 215721792

約数和(自身を除く): 133089822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 3491, 3945, 4734, 6982, 7890, 10473, 11835, 17455, 20946, 23670, 31419, 34910, 52365, 62838, 104730, 157095, 314190, 918133, 1836266, 2754399, 4590665, 5508798, 8263197, 9181330, 13771995, 16526394, 27543990, 41315985, 82631970]

約数ペア:

[(1, 82631970), (2, 41315985), (3, 27543990), (5, 16526394), (6, 13771995), (9, 9181330), (10, 8263197), (15, 5508798), (18, 4590665), (30, 2754399), (45, 1836266), (90, 918133), (263, 314190), (526, 157095), (789, 104730), (1315, 62838), (1578, 52365), (2367, 34910), (2630, 31419), (3491, 23670), (3945, 20946), (4734, 17455), (6982, 11835), (7890, 10473)]