2989713030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{56527}}^1$

素因数の和:56621

約数の個数: 64

約数和(自身を含む): 7521389568

約数和(自身を除く): 4531676538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 43, 82, 86, 123, 129, 205, 215, 246, 258, 410, 430, 615, 645, 1230, 1290, 1763, 3526, 5289, 8815, 10578, 17630, 26445, 52890, 56527, 113054, 169581, 282635, 339162, 565270, 847905, 1695810, 2317607, 2430661, 4635214, 4861322, 6952821, 7291983, 11588035, 12153305, 13905642, 14583966, 23176070, 24306610, 34764105, 36459915, 69528210, 72919830, 99657101, 199314202, 298971303, 498285505, 597942606, 996571010, 1494856515, 2989713030]

約数ペア:

[(1, 2989713030), (2, 1494856515), (3, 996571010), (5, 597942606), (6, 498285505), (10, 298971303), (15, 199314202), (30, 99657101), (41, 72919830), (43, 69528210), (82, 36459915), (86, 34764105), (123, 24306610), (129, 23176070), (205, 14583966), (215, 13905642), (246, 12153305), (258, 11588035), (410, 7291983), (430, 6952821), (615, 4861322), (645, 4635214), (1230, 2430661), (1290, 2317607), (1763, 1695810), (3526, 847905), (5289, 565270), (8815, 339162), (10578, 282635), (17630, 169581), (26445, 113054), (52890, 56527)]