11990610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{461}}^1$

素因数の和:508

約数の個数: 72

約数和(自身を含む): 33189156

約数和(自身を除く): 21198546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 461, 510, 578, 765, 867, 922, 1383, 1445, 1530, 1734, 2305, 2601, 2766, 2890, 4149, 4335, 4610, 5202, 6915, 7837, 8298, 8670, 13005, 13830, 15674, 20745, 23511, 26010, 39185, 41490, 47022, 70533, 78370, 117555, 133229, 141066, 235110, 266458, 352665, 399687, 666145, 705330, 799374, 1199061, 1332290, 1998435, 2398122, 3996870, 5995305, 11990610]

約数ペア:

[(1, 11990610), (2, 5995305), (3, 3996870), (5, 2398122), (6, 1998435), (9, 1332290), (10, 1199061), (15, 799374), (17, 705330), (18, 666145), (30, 399687), (34, 352665), (45, 266458), (51, 235110), (85, 141066), (90, 133229), (102, 117555), (153, 78370), (170, 70533), (255, 47022), (289, 41490), (306, 39185), (461, 26010), (510, 23511), (578, 20745), (765, 15674), (867, 13830), (922, 13005), (1383, 8670), (1445, 8298), (1530, 7837), (1734, 6915), (2305, 5202), (2601, 4610), (2766, 4335), (2890, 4149)]