18438030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 160

約数和(自身を含む): 57081024

約数和(自身を除く): 38642994

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 81, 85, 90, 102, 103, 117, 130, 135, 153, 162, 170, 195, 206, 221, 234, 255, 270, 306, 309, 351, 390, 405, 442, 459, 510, 515, 585, 618, 663, 702, 765, 810, 918, 927, 1030, 1053, 1105, 1170, 1326, 1339, 1377, 1530, 1545, 1751, 1755, 1854, 1989, 2106, 2210, 2295, 2678, 2754, 2781, 3090, 3315, 3502, 3510, 3978, 4017, 4590, 4635, 5253, 5265, 5562, 5967, 6630, 6695, 6885, 8034, 8343, 8755, 9270, 9945, 10506, 10530, 11934, 12051, 13390, 13770, 13905, 15759, 16686, 17510, 17901, 19890, 20085, 22763, 24102, 26265, 27810, 29835, 31518, 35802, 36153, 40170, 41715, 45526, 47277, 52530, 59670, 60255, 68289, 72306, 78795, 83430, 89505, 94554, 108459, 113815, 120510, 136578, 141831, 157590, 179010, 180765, 204867, 216918, 227630, 236385, 283662, 341445, 361530, 409734, 472770, 542295, 614601, 682890, 709155, 1024335, 1084590, 1229202, 1418310, 1843803, 2048670, 3073005, 3687606, 6146010, 9219015, 18438030]

約数ペア:

[(1, 18438030), (2, 9219015), (3, 6146010), (5, 3687606), (6, 3073005), (9, 2048670), (10, 1843803), (13, 1418310), (15, 1229202), (17, 1084590), (18, 1024335), (26, 709155), (27, 682890), (30, 614601), (34, 542295), (39, 472770), (45, 409734), (51, 361530), (54, 341445), (65, 283662), (78, 236385), (81, 227630), (85, 216918), (90, 204867), (102, 180765), (103, 179010), (117, 157590), (130, 141831), (135, 136578), (153, 120510), (162, 113815), (170, 108459), (195, 94554), (206, 89505), (221, 83430), (234, 78795), (255, 72306), (270, 68289), (306, 60255), (309, 59670), (351, 52530), (390, 47277), (405, 45526), (442, 41715), (459, 40170), (510, 36153), (515, 35802), (585, 31518), (618, 29835), (663, 27810), (702, 26265), (765, 24102), (810, 22763), (918, 20085), (927, 19890), (1030, 17901), (1053, 17510), (1105, 16686), (1170, 15759), (1326, 13905), (1339, 13770), (1377, 13390), (1530, 12051), (1545, 11934), (1751, 10530), (1755, 10506), (1854, 9945), (1989, 9270), (2106, 8755), (2210, 8343), (2295, 8034), (2678, 6885), (2754, 6695), (2781, 6630), (3090, 5967), (3315, 5562), (3502, 5265), (3510, 5253), (3978, 4635), (4017, 4590)]