30150380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115963}}^1$

素因数の和:115985

約数の個数: 24

約数和(自身を含む): 68186832

約数和(自身を除く): 38036452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 115963, 231926, 463852, 579815, 1159630, 1507519, 2319260, 3015038, 6030076, 7537595, 15075190, 30150380]

約数ペア:

[(1, 30150380), (2, 15075190), (4, 7537595), (5, 6030076), (10, 3015038), (13, 2319260), (20, 1507519), (26, 1159630), (52, 579815), (65, 463852), (130, 231926), (260, 115963)]