30575610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 90961920

約数和(自身を除く): 60386310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 281, 310, 351, 390, 403, 465, 558, 562, 585, 702, 806, 837, 843, 930, 1170, 1209, 1395, 1405, 1674, 1686, 1755, 2015, 2418, 2529, 2790, 2810, 3510, 3627, 3653, 4030, 4185, 4215, 5058, 6045, 7254, 7306, 7587, 8370, 8430, 8711, 10881, 10959, 12090, 12645, 15174, 17422, 18135, 18265, 21762, 21918, 25290, 26133, 32877, 36270, 36530, 37935, 43555, 52266, 54405, 54795, 65754, 75870, 78399, 87110, 98631, 108810, 109590, 113243, 130665, 156798, 164385, 197262, 226486, 235197, 261330, 328770, 339729, 391995, 470394, 493155, 566215, 679458, 783990, 986310, 1019187, 1132430, 1175985, 1698645, 2038374, 2351970, 3057561, 3397290, 5095935, 6115122, 10191870, 15287805, 30575610]

約数ペア:

[(1, 30575610), (2, 15287805), (3, 10191870), (5, 6115122), (6, 5095935), (9, 3397290), (10, 3057561), (13, 2351970), (15, 2038374), (18, 1698645), (26, 1175985), (27, 1132430), (30, 1019187), (31, 986310), (39, 783990), (45, 679458), (54, 566215), (62, 493155), (65, 470394), (78, 391995), (90, 339729), (93, 328770), (117, 261330), (130, 235197), (135, 226486), (155, 197262), (186, 164385), (195, 156798), (234, 130665), (270, 113243), (279, 109590), (281, 108810), (310, 98631), (351, 87110), (390, 78399), (403, 75870), (465, 65754), (558, 54795), (562, 54405), (585, 52266), (702, 43555), (806, 37935), (837, 36530), (843, 36270), (930, 32877), (1170, 26133), (1209, 25290), (1395, 21918), (1405, 21762), (1674, 18265), (1686, 18135), (1755, 17422), (2015, 15174), (2418, 12645), (2529, 12090), (2790, 10959), (2810, 10881), (3510, 8711), (3627, 8430), (3653, 8370), (4030, 7587), (4185, 7306), (4215, 7254), (5058, 6045)]