17257260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4051}}^1$

素因数の和:4134

約数の個数: 48

約数和(自身を含む): 49012992

約数和(自身を除く): 31755732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4051, 4260, 8102, 12153, 16204, 20255, 24306, 40510, 48612, 60765, 81020, 121530, 243060, 287621, 575242, 862863, 1150484, 1438105, 1725726, 2876210, 3451452, 4314315, 5752420, 8628630, 17257260]

約数ペア:

[(1, 17257260), (2, 8628630), (3, 5752420), (4, 4314315), (5, 3451452), (6, 2876210), (10, 1725726), (12, 1438105), (15, 1150484), (20, 862863), (30, 575242), (60, 287621), (71, 243060), (142, 121530), (213, 81020), (284, 60765), (355, 48612), (426, 40510), (710, 24306), (852, 20255), (1065, 16204), (1420, 12153), (2130, 8102), (4051, 4260)]