1810711290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{2333}}^1$

素因数の和:3015

約数の個数: 64

約数和(自身を含む): 4460666112

約数和(自身を除く): 2649954822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 631, 1230, 1262, 1893, 2333, 3155, 3786, 4666, 6310, 6999, 9465, 11665, 13998, 18930, 23330, 25871, 34995, 51742, 69990, 77613, 95653, 129355, 155226, 191306, 258710, 286959, 388065, 478265, 573918, 776130, 956530, 1434795, 1472123, 2869590, 2944246, 4416369, 7360615, 8832738, 14721230, 22081845, 44163690, 60357043, 120714086, 181071129, 301785215, 362142258, 603570430, 905355645, 1810711290]

約数ペア:

[(1, 1810711290), (2, 905355645), (3, 603570430), (5, 362142258), (6, 301785215), (10, 181071129), (15, 120714086), (30, 60357043), (41, 44163690), (82, 22081845), (123, 14721230), (205, 8832738), (246, 7360615), (410, 4416369), (615, 2944246), (631, 2869590), (1230, 1472123), (1262, 1434795), (1893, 956530), (2333, 776130), (3155, 573918), (3786, 478265), (4666, 388065), (6310, 286959), (6999, 258710), (9465, 191306), (11665, 155226), (13998, 129355), (18930, 95653), (23330, 77613), (25871, 69990), (34995, 51742)]