31299210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2273}}^1$

素因数の和:2309

約数の個数: 80

約数和(自身を含む): 89149896

約数和(自身を除く): 57850686

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, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2273, 2295, 2754, 4546, 4590, 6819, 6885, 11365, 13638, 13770, 20457, 22730, 34095, 38641, 40914, 61371, 68190, 77282, 102285, 115923, 122742, 184113, 193205, 204570, 231846, 306855, 347769, 368226, 386410, 579615, 613710, 695538, 920565, 1043307, 1159230, 1738845, 1841130, 2086614, 3129921, 3477690, 5216535, 6259842, 10433070, 15649605, 31299210]

約数ペア:

[(1, 31299210), (2, 15649605), (3, 10433070), (5, 6259842), (6, 5216535), (9, 3477690), (10, 3129921), (15, 2086614), (17, 1841130), (18, 1738845), (27, 1159230), (30, 1043307), (34, 920565), (45, 695538), (51, 613710), (54, 579615), (81, 386410), (85, 368226), (90, 347769), (102, 306855), (135, 231846), (153, 204570), (162, 193205), (170, 184113), (255, 122742), (270, 115923), (306, 102285), (405, 77282), (459, 68190), (510, 61371), (765, 40914), (810, 38641), (918, 34095), (1377, 22730), (1530, 20457), (2273, 13770), (2295, 13638), (2754, 11365), (4546, 6885), (4590, 6819)]