1330786890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{250619}}^1$

素因数の和:250691

約数の個数: 48

約数和(自身を含む): 3518704800

約数和(自身を除く): 2187917910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 5310, 250619, 501238, 751857, 1253095, 1503714, 2255571, 2506190, 3759285, 4511142, 7518570, 11277855, 14786521, 22555710, 29573042, 44359563, 73932605, 88719126, 133078689, 147865210, 221797815, 266157378, 443595630, 665393445, 1330786890]

約数ペア:

[(1, 1330786890), (2, 665393445), (3, 443595630), (5, 266157378), (6, 221797815), (9, 147865210), (10, 133078689), (15, 88719126), (18, 73932605), (30, 44359563), (45, 29573042), (59, 22555710), (90, 14786521), (118, 11277855), (177, 7518570), (295, 4511142), (354, 3759285), (531, 2506190), (590, 2255571), (885, 1503714), (1062, 1253095), (1770, 751857), (2655, 501238), (5310, 250619)]