18071815530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{1181}}^1$

素因数の和:1612

約数の個数: 128

約数和(自身を含む): 46111389696

約数和(自身を除く): 28039574166

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 67, 69, 115, 134, 138, 201, 230, 331, 335, 345, 402, 662, 670, 690, 993, 1005, 1181, 1541, 1655, 1986, 2010, 2362, 3082, 3310, 3543, 4623, 4965, 5905, 7086, 7613, 7705, 9246, 9930, 11810, 15226, 15410, 17715, 22177, 22839, 23115, 27163, 35430, 38065, 44354, 45678, 46230, 54326, 66531, 76130, 79127, 81489, 110885, 114195, 133062, 135815, 158254, 162978, 221770, 228390, 237381, 271630, 332655, 390911, 395635, 407445, 474762, 510071, 665310, 781822, 791270, 814890, 1020142, 1172733, 1186905, 1530213, 1819921, 1954555, 2345466, 2373810, 2550355, 3060426, 3639842, 3909110, 5100710, 5459763, 5863665, 7651065, 8990953, 9099605, 10919526, 11727330, 15302130, 17981906, 18199210, 26191037, 26972859, 27298815, 44954765, 52382074, 53945718, 54597630, 78573111, 89909530, 130955185, 134864295, 157146222, 261910370, 269728590, 392865555, 602393851, 785731110, 1204787702, 1807181553, 3011969255, 3614363106, 6023938510, 9035907765, 18071815530]

約数ペア:

[(1, 18071815530), (2, 9035907765), (3, 6023938510), (5, 3614363106), (6, 3011969255), (10, 1807181553), (15, 1204787702), (23, 785731110), (30, 602393851), (46, 392865555), (67, 269728590), (69, 261910370), (115, 157146222), (134, 134864295), (138, 130955185), (201, 89909530), (230, 78573111), (331, 54597630), (335, 53945718), (345, 52382074), (402, 44954765), (662, 27298815), (670, 26972859), (690, 26191037), (993, 18199210), (1005, 17981906), (1181, 15302130), (1541, 11727330), (1655, 10919526), (1986, 9099605), (2010, 8990953), (2362, 7651065), (3082, 5863665), (3310, 5459763), (3543, 5100710), (4623, 3909110), (4965, 3639842), (5905, 3060426), (7086, 2550355), (7613, 2373810), (7705, 2345466), (9246, 1954555), (9930, 1819921), (11810, 1530213), (15226, 1186905), (15410, 1172733), (17715, 1020142), (22177, 814890), (22839, 791270), (23115, 781822), (27163, 665310), (35430, 510071), (38065, 474762), (44354, 407445), (45678, 395635), (46230, 390911), (54326, 332655), (66531, 271630), (76130, 237381), (79127, 228390), (81489, 221770), (110885, 162978), (114195, 158254), (133062, 135815)]