17517420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 53477424

約数和(自身を除く): 35960004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 317, 614, 634, 921, 951, 1228, 1268, 1535, 1585, 1842, 1902, 2763, 2853, 3070, 3170, 3684, 3804, 4605, 4755, 5526, 5706, 6140, 6340, 9210, 9510, 11052, 11412, 13815, 14265, 18420, 19020, 27630, 28530, 55260, 57060, 97319, 194638, 291957, 389276, 486595, 583914, 875871, 973190, 1167828, 1459785, 1751742, 1946380, 2919570, 3503484, 4379355, 5839140, 8758710, 17517420]

約数ペア:

[(1, 17517420), (2, 8758710), (3, 5839140), (4, 4379355), (5, 3503484), (6, 2919570), (9, 1946380), (10, 1751742), (12, 1459785), (15, 1167828), (18, 973190), (20, 875871), (30, 583914), (36, 486595), (45, 389276), (60, 291957), (90, 194638), (180, 97319), (307, 57060), (317, 55260), (614, 28530), (634, 27630), (921, 19020), (951, 18420), (1228, 14265), (1268, 13815), (1535, 11412), (1585, 11052), (1842, 9510), (1902, 9210), (2763, 6340), (2853, 6140), (3070, 5706), (3170, 5526), (3684, 4755), (3804, 4605)]