8890830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 27216000

約数和(自身を除く): 18325170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 149, 153, 170, 195, 221, 234, 255, 270, 298, 306, 351, 390, 442, 447, 459, 510, 585, 663, 702, 745, 765, 894, 918, 1105, 1170, 1326, 1341, 1490, 1530, 1755, 1937, 1989, 2210, 2235, 2295, 2533, 2682, 3315, 3510, 3874, 3978, 4023, 4470, 4590, 5066, 5811, 5967, 6630, 6705, 7599, 8046, 9685, 9945, 11622, 11934, 12665, 13410, 15198, 17433, 19370, 19890, 20115, 22797, 25330, 29055, 29835, 32929, 34866, 37995, 40230, 45594, 52299, 58110, 59670, 65858, 68391, 75990, 87165, 98787, 104598, 113985, 136782, 164645, 174330, 197574, 227970, 261495, 296361, 329290, 341955, 493935, 522990, 592722, 683910, 889083, 987870, 1481805, 1778166, 2963610, 4445415, 8890830]

約数ペア:

[(1, 8890830), (2, 4445415), (3, 2963610), (5, 1778166), (6, 1481805), (9, 987870), (10, 889083), (13, 683910), (15, 592722), (17, 522990), (18, 493935), (26, 341955), (27, 329290), (30, 296361), (34, 261495), (39, 227970), (45, 197574), (51, 174330), (54, 164645), (65, 136782), (78, 113985), (85, 104598), (90, 98787), (102, 87165), (117, 75990), (130, 68391), (135, 65858), (149, 59670), (153, 58110), (170, 52299), (195, 45594), (221, 40230), (234, 37995), (255, 34866), (270, 32929), (298, 29835), (306, 29055), (351, 25330), (390, 22797), (442, 20115), (447, 19890), (459, 19370), (510, 17433), (585, 15198), (663, 13410), (702, 12665), (745, 11934), (765, 11622), (894, 9945), (918, 9685), (1105, 8046), (1170, 7599), (1326, 6705), (1341, 6630), (1490, 5967), (1530, 5811), (1755, 5066), (1937, 4590), (1989, 4470), (2210, 4023), (2235, 3978), (2295, 3874), (2533, 3510), (2682, 3315)]