30222140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116239}}^1$

素因数の和:116261

約数の個数: 24

約数和(自身を含む): 68349120

約数和(自身を除く): 38126980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 116239, 232478, 464956, 581195, 1162390, 1511107, 2324780, 3022214, 6044428, 7555535, 15111070, 30222140]

約数ペア:

[(1, 30222140), (2, 15111070), (4, 7555535), (5, 6044428), (10, 3022214), (13, 2324780), (20, 1511107), (26, 1162390), (52, 581195), (65, 464956), (130, 232478), (260, 116239)]