31252230

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{1429}}^1$

素因数の和:1457

約数の個数: 64

約数和(自身を含む): 84427200

約数和(自身を除く): 53174970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1429, 1458, 2187, 2430, 2858, 3645, 4287, 4374, 7145, 7290, 8574, 10935, 12861, 14290, 21435, 21870, 25722, 38583, 42870, 64305, 77166, 115749, 128610, 192915, 231498, 347247, 385830, 578745, 694494, 1041741, 1157490, 1736235, 2083482, 3125223, 3472470, 5208705, 6250446, 10417410, 15626115, 31252230]

約数ペア:

[(1, 31252230), (2, 15626115), (3, 10417410), (5, 6250446), (6, 5208705), (9, 3472470), (10, 3125223), (15, 2083482), (18, 1736235), (27, 1157490), (30, 1041741), (45, 694494), (54, 578745), (81, 385830), (90, 347247), (135, 231498), (162, 192915), (243, 128610), (270, 115749), (405, 77166), (486, 64305), (729, 42870), (810, 38583), (1215, 25722), (1429, 21870), (1458, 21435), (2187, 14290), (2430, 12861), (2858, 10935), (3645, 8574), (4287, 7290), (4374, 7145)]