31023810

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 88687872

約数和(自身を除く): 57664062

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 243, 255, 270, 306, 405, 459, 486, 510, 751, 765, 810, 918, 1215, 1377, 1502, 1530, 2253, 2295, 2430, 2754, 3755, 4131, 4506, 4590, 6759, 6885, 7510, 8262, 11265, 12767, 13518, 13770, 20277, 20655, 22530, 25534, 33795, 38301, 40554, 41310, 60831, 63835, 67590, 76602, 101385, 114903, 121662, 127670, 182493, 191505, 202770, 229806, 304155, 344709, 364986, 383010, 574515, 608310, 689418, 912465, 1034127, 1149030, 1723545, 1824930, 2068254, 3102381, 3447090, 5170635, 6204762, 10341270, 15511905, 31023810]

約数ペア:

[(1, 31023810), (2, 15511905), (3, 10341270), (5, 6204762), (6, 5170635), (9, 3447090), (10, 3102381), (15, 2068254), (17, 1824930), (18, 1723545), (27, 1149030), (30, 1034127), (34, 912465), (45, 689418), (51, 608310), (54, 574515), (81, 383010), (85, 364986), (90, 344709), (102, 304155), (135, 229806), (153, 202770), (162, 191505), (170, 182493), (243, 127670), (255, 121662), (270, 114903), (306, 101385), (405, 76602), (459, 67590), (486, 63835), (510, 60831), (751, 41310), (765, 40554), (810, 38301), (918, 33795), (1215, 25534), (1377, 22530), (1502, 20655), (1530, 20277), (2253, 13770), (2295, 13518), (2430, 12767), (2754, 11265), (3755, 8262), (4131, 7510), (4506, 6885), (4590, 6759)]