9784890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 27630720

約数和(自身を除く): 17845830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 29, 30, 45, 46, 58, 69, 87, 90, 115, 138, 145, 163, 174, 207, 230, 261, 290, 326, 345, 414, 435, 489, 522, 667, 690, 815, 870, 978, 1035, 1305, 1334, 1467, 1630, 2001, 2070, 2445, 2610, 2934, 3335, 3749, 4002, 4727, 4890, 6003, 6670, 7335, 7498, 9454, 10005, 11247, 12006, 14181, 14670, 18745, 20010, 22494, 23635, 28362, 30015, 33741, 37490, 42543, 47270, 56235, 60030, 67482, 70905, 85086, 108721, 112470, 141810, 168705, 212715, 217442, 326163, 337410, 425430, 543605, 652326, 978489, 1087210, 1630815, 1956978, 3261630, 4892445, 9784890]

約数ペア:

[(1, 9784890), (2, 4892445), (3, 3261630), (5, 1956978), (6, 1630815), (9, 1087210), (10, 978489), (15, 652326), (18, 543605), (23, 425430), (29, 337410), (30, 326163), (45, 217442), (46, 212715), (58, 168705), (69, 141810), (87, 112470), (90, 108721), (115, 85086), (138, 70905), (145, 67482), (163, 60030), (174, 56235), (207, 47270), (230, 42543), (261, 37490), (290, 33741), (326, 30015), (345, 28362), (414, 23635), (435, 22494), (489, 20010), (522, 18745), (667, 14670), (690, 14181), (815, 12006), (870, 11247), (978, 10005), (1035, 9454), (1305, 7498), (1334, 7335), (1467, 6670), (1630, 6003), (2001, 4890), (2070, 4727), (2445, 4002), (2610, 3749), (2934, 3335)]