31008190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{557}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 59058720

約数和(自身を除く): 28050530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 293, 557, 586, 1114, 1465, 2785, 2930, 5567, 5570, 10583, 11134, 21166, 27835, 52915, 55670, 105830, 163201, 326402, 816005, 1632010, 3100819, 6201638, 15504095, 31008190]

約数ペア:

[(1, 31008190), (2, 15504095), (5, 6201638), (10, 3100819), (19, 1632010), (38, 816005), (95, 326402), (190, 163201), (293, 105830), (557, 55670), (586, 52915), (1114, 27835), (1465, 21166), (2785, 11134), (2930, 10583), (5567, 5570)]