31774470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 95606784

約数和(自身を除く): 63832314

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 103, 105, 113, 130, 182, 195, 206, 210, 226, 273, 309, 339, 390, 455, 515, 546, 565, 618, 678, 721, 791, 910, 1030, 1130, 1339, 1365, 1442, 1469, 1545, 1582, 1695, 2163, 2373, 2678, 2730, 2938, 3090, 3390, 3605, 3955, 4017, 4326, 4407, 4746, 6695, 7210, 7345, 7910, 8034, 8814, 9373, 10283, 10815, 11639, 11865, 13390, 14690, 18746, 20085, 20566, 21630, 22035, 23278, 23730, 28119, 30849, 34917, 40170, 44070, 46865, 51415, 56238, 58195, 61698, 69834, 81473, 93730, 102830, 116390, 140595, 151307, 154245, 162946, 174585, 244419, 281190, 302614, 308490, 349170, 407365, 453921, 488838, 756535, 814730, 907842, 1059149, 1222095, 1513070, 2118298, 2269605, 2444190, 3177447, 4539210, 5295745, 6354894, 10591490, 15887235, 31774470]

約数ペア:

[(1, 31774470), (2, 15887235), (3, 10591490), (5, 6354894), (6, 5295745), (7, 4539210), (10, 3177447), (13, 2444190), (14, 2269605), (15, 2118298), (21, 1513070), (26, 1222095), (30, 1059149), (35, 907842), (39, 814730), (42, 756535), (65, 488838), (70, 453921), (78, 407365), (91, 349170), (103, 308490), (105, 302614), (113, 281190), (130, 244419), (182, 174585), (195, 162946), (206, 154245), (210, 151307), (226, 140595), (273, 116390), (309, 102830), (339, 93730), (390, 81473), (455, 69834), (515, 61698), (546, 58195), (565, 56238), (618, 51415), (678, 46865), (721, 44070), (791, 40170), (910, 34917), (1030, 30849), (1130, 28119), (1339, 23730), (1365, 23278), (1442, 22035), (1469, 21630), (1545, 20566), (1582, 20085), (1695, 18746), (2163, 14690), (2373, 13390), (2678, 11865), (2730, 11639), (2938, 10815), (3090, 10283), (3390, 9373), (3605, 8814), (3955, 8034), (4017, 7910), (4326, 7345), (4407, 7210), (4746, 6695)]