13645020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{821}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 38390688

約数和(自身を除く): 24745668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 821, 831, 1108, 1385, 1642, 1662, 2463, 2770, 3284, 3324, 4105, 4155, 4926, 5540, 8210, 8310, 9852, 12315, 16420, 16620, 24630, 49260, 227417, 454834, 682251, 909668, 1137085, 1364502, 2274170, 2729004, 3411255, 4548340, 6822510, 13645020]

約数ペア:

[(1, 13645020), (2, 6822510), (3, 4548340), (4, 3411255), (5, 2729004), (6, 2274170), (10, 1364502), (12, 1137085), (15, 909668), (20, 682251), (30, 454834), (60, 227417), (277, 49260), (554, 24630), (821, 16620), (831, 16420), (1108, 12315), (1385, 9852), (1642, 8310), (1662, 8210), (2463, 5540), (2770, 4926), (3284, 4155), (3324, 4105)]