3109640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{269}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 7460100

約数和(自身を除く): 4350460

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 269, 289, 340, 538, 578, 680, 1076, 1156, 1345, 1445, 2152, 2312, 2690, 2890, 4573, 5380, 5780, 9146, 10760, 11560, 18292, 22865, 36584, 45730, 77741, 91460, 155482, 182920, 310964, 388705, 621928, 777410, 1554820, 3109640]

約数ペア:

[(1, 3109640), (2, 1554820), (4, 777410), (5, 621928), (8, 388705), (10, 310964), (17, 182920), (20, 155482), (34, 91460), (40, 77741), (68, 45730), (85, 36584), (136, 22865), (170, 18292), (269, 11560), (289, 10760), (340, 9146), (538, 5780), (578, 5380), (680, 4573), (1076, 2890), (1156, 2690), (1345, 2312), (1445, 2152)]