29968966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 48960000

約数和(自身を除く): 18991034

約数列:

[1, 2, 19, 38, 67, 79, 134, 149, 158, 298, 1273, 1501, 2546, 2831, 3002, 5293, 5662, 9983, 10586, 11771, 19966, 23542, 100567, 189677, 201134, 223649, 379354, 447298, 788657, 1577314, 14984483, 29968966]

約数ペア:

[(1, 29968966), (2, 14984483), (19, 1577314), (38, 788657), (67, 447298), (79, 379354), (134, 223649), (149, 201134), (158, 189677), (298, 100567), (1273, 23542), (1501, 19966), (2546, 11771), (2831, 10586), (3002, 9983), (5293, 5662)]