392887890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229759}}^1$

素因数の和:229791

約数の個数: 48

約数和(自身を含む): 1075276800

約数和(自身を除く): 682388910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 229759, 459518, 689277, 1148795, 1378554, 2067831, 2297590, 3446385, 4135662, 4365421, 6892770, 8730842, 10339155, 13096263, 20678310, 21827105, 26192526, 39288789, 43654210, 65481315, 78577578, 130962630, 196443945, 392887890]

約数ペア:

[(1, 392887890), (2, 196443945), (3, 130962630), (5, 78577578), (6, 65481315), (9, 43654210), (10, 39288789), (15, 26192526), (18, 21827105), (19, 20678310), (30, 13096263), (38, 10339155), (45, 8730842), (57, 6892770), (90, 4365421), (95, 4135662), (114, 3446385), (171, 2297590), (190, 2067831), (285, 1378554), (342, 1148795), (570, 689277), (855, 459518), (1710, 229759)]