81873210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2729107}}^1$

素因数の和:2729117

約数の個数: 16

約数和(自身を含む): 196495776

約数和(自身を除く): 114622566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2729107, 5458214, 8187321, 13645535, 16374642, 27291070, 40936605, 81873210]

約数ペア:

[(1, 81873210), (2, 40936605), (3, 27291070), (5, 16374642), (6, 13645535), (10, 8187321), (15, 5458214), (30, 2729107)]