306983530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{27239}}^1$

素因数の和:27283

約数の個数: 48

約数和(自身を含む): 670757760

約数和(自身を除く): 363774230

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 27239, 54478, 136195, 190673, 272390, 381346, 626497, 953365, 1252994, 1334711, 1906730, 2669422, 3132485, 4385479, 6264970, 6673555, 8770958, 13347110, 21927395, 30698353, 43854790, 61396706, 153491765, 306983530]

約数ペア:

[(1, 306983530), (2, 153491765), (5, 61396706), (7, 43854790), (10, 30698353), (14, 21927395), (23, 13347110), (35, 8770958), (46, 6673555), (49, 6264970), (70, 4385479), (98, 3132485), (115, 2669422), (161, 1906730), (230, 1334711), (245, 1252994), (322, 953365), (490, 626497), (805, 381346), (1127, 272390), (1610, 190673), (2254, 136195), (5635, 54478), (11270, 27239)]