51309690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90017}}^1$

素因数の和:90046

約数の個数: 32

約数和(自身を含む): 129625920

約数和(自身を除く): 78316230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 90017, 180034, 270051, 450085, 540102, 900170, 1350255, 1710323, 2700510, 3420646, 5130969, 8551615, 10261938, 17103230, 25654845, 51309690]

約数ペア:

[(1, 51309690), (2, 25654845), (3, 17103230), (5, 10261938), (6, 8551615), (10, 5130969), (15, 3420646), (19, 2700510), (30, 1710323), (38, 1350255), (57, 900170), (95, 540102), (114, 450085), (190, 270051), (285, 180034), (570, 90017)]