31984470

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{5641}}^1$

素因数の和:5667

約数の個数: 80

約数和(自身を含む): 98306208

約数和(自身を除く): 66321738

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5641, 5670, 11282, 16923, 28205, 33846, 39487, 50769, 56410, 78974, 84615, 101538, 118461, 152307, 169230, 197435, 236922, 253845, 304614, 355383, 394870, 456921, 507690, 592305, 710766, 761535, 913842, 1066149, 1184610, 1523070, 1776915, 2132298, 2284605, 3198447, 3553830, 4569210, 5330745, 6396894, 10661490, 15992235, 31984470]

約数ペア:

[(1, 31984470), (2, 15992235), (3, 10661490), (5, 6396894), (6, 5330745), (7, 4569210), (9, 3553830), (10, 3198447), (14, 2284605), (15, 2132298), (18, 1776915), (21, 1523070), (27, 1184610), (30, 1066149), (35, 913842), (42, 761535), (45, 710766), (54, 592305), (63, 507690), (70, 456921), (81, 394870), (90, 355383), (105, 304614), (126, 253845), (135, 236922), (162, 197435), (189, 169230), (210, 152307), (270, 118461), (315, 101538), (378, 84615), (405, 78974), (567, 56410), (630, 50769), (810, 39487), (945, 33846), (1134, 28205), (1890, 16923), (2835, 11282), (5641, 5670)]