18162270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 54632448

約数和(自身を除く): 36470178

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 127, 210, 227, 254, 315, 381, 454, 630, 635, 681, 762, 889, 1135, 1143, 1270, 1362, 1589, 1778, 1905, 2043, 2270, 2286, 2667, 3178, 3405, 3810, 4086, 4445, 4767, 5334, 5715, 6810, 7945, 8001, 8890, 9534, 10215, 11430, 13335, 14301, 15890, 16002, 20430, 23835, 26670, 28602, 28829, 40005, 47670, 57658, 71505, 80010, 86487, 143010, 144145, 172974, 201803, 259461, 288290, 403606, 432435, 518922, 605409, 864870, 1009015, 1210818, 1297305, 1816227, 2018030, 2594610, 3027045, 3632454, 6054090, 9081135, 18162270]

約数ペア:

[(1, 18162270), (2, 9081135), (3, 6054090), (5, 3632454), (6, 3027045), (7, 2594610), (9, 2018030), (10, 1816227), (14, 1297305), (15, 1210818), (18, 1009015), (21, 864870), (30, 605409), (35, 518922), (42, 432435), (45, 403606), (63, 288290), (70, 259461), (90, 201803), (105, 172974), (126, 144145), (127, 143010), (210, 86487), (227, 80010), (254, 71505), (315, 57658), (381, 47670), (454, 40005), (630, 28829), (635, 28602), (681, 26670), (762, 23835), (889, 20430), (1135, 16002), (1143, 15890), (1270, 14301), (1362, 13335), (1589, 11430), (1778, 10215), (1905, 9534), (2043, 8890), (2270, 8001), (2286, 7945), (2667, 6810), (3178, 5715), (3405, 5334), (3810, 4767), (4086, 4445)]