17290470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 42750288

約数和(自身を除く): 25459818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 421, 555, 842, 1110, 1263, 1369, 2105, 2526, 2738, 4107, 4210, 6315, 6845, 8214, 12630, 13690, 15577, 20535, 31154, 41070, 46731, 77885, 93462, 155770, 233655, 467310, 576349, 1152698, 1729047, 2881745, 3458094, 5763490, 8645235, 17290470]

約数ペア:

[(1, 17290470), (2, 8645235), (3, 5763490), (5, 3458094), (6, 2881745), (10, 1729047), (15, 1152698), (30, 576349), (37, 467310), (74, 233655), (111, 155770), (185, 93462), (222, 77885), (370, 46731), (421, 41070), (555, 31154), (842, 20535), (1110, 15577), (1263, 13690), (1369, 12630), (2105, 8214), (2526, 6845), (2738, 6315), (4107, 4210)]