305671860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43543}}^1$

素因数の和:43574

約数の個数: 96

約数和(自身を含む): 1024154880

約数和(自身を除く): 718483020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 43543, 87086, 130629, 174172, 217715, 261258, 391887, 435430, 522516, 566059, 653145, 783774, 870860, 1132118, 1175661, 1306290, 1567548, 1698177, 1959435, 2264236, 2351322, 2612580, 2830295, 3396354, 3918870, 4702644, 5094531, 5660590, 5878305, 6792708, 7837740, 8490885, 10189062, 11321180, 11756610, 15283593, 16981770, 20378124, 23513220, 25472655, 30567186, 33963540, 50945310, 61134372, 76417965, 101890620, 152835930, 305671860]

約数ペア:

[(1, 305671860), (2, 152835930), (3, 101890620), (4, 76417965), (5, 61134372), (6, 50945310), (9, 33963540), (10, 30567186), (12, 25472655), (13, 23513220), (15, 20378124), (18, 16981770), (20, 15283593), (26, 11756610), (27, 11321180), (30, 10189062), (36, 8490885), (39, 7837740), (45, 6792708), (52, 5878305), (54, 5660590), (60, 5094531), (65, 4702644), (78, 3918870), (90, 3396354), (108, 2830295), (117, 2612580), (130, 2351322), (135, 2264236), (156, 1959435), (180, 1698177), (195, 1567548), (234, 1306290), (260, 1175661), (270, 1132118), (351, 870860), (390, 783774), (468, 653145), (540, 566059), (585, 522516), (702, 435430), (780, 391887), (1170, 261258), (1404, 217715), (1755, 174172), (2340, 130629), (3510, 87086), (7020, 43543)]