15850860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3943}}^1$

素因数の和:4022

約数の個数: 48

約数和(自身を含む): 45056256

約数和(自身を除く): 29205396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 3943, 4020, 7886, 11829, 15772, 19715, 23658, 39430, 47316, 59145, 78860, 118290, 236580, 264181, 528362, 792543, 1056724, 1320905, 1585086, 2641810, 3170172, 3962715, 5283620, 7925430, 15850860]

約数ペア:

[(1, 15850860), (2, 7925430), (3, 5283620), (4, 3962715), (5, 3170172), (6, 2641810), (10, 1585086), (12, 1320905), (15, 1056724), (20, 792543), (30, 528362), (60, 264181), (67, 236580), (134, 118290), (201, 78860), (268, 59145), (335, 47316), (402, 39430), (670, 23658), (804, 19715), (1005, 15772), (1340, 11829), (2010, 7886), (3943, 4020)]