180163890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105359}}^1$

素因数の和:105391

約数の個数: 48

約数和(自身を含む): 493084800

約数和(自身を除く): 312920910

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, 105359, 210718, 316077, 526795, 632154, 948231, 1053590, 1580385, 1896462, 2001821, 3160770, 4003642, 4741155, 6005463, 9482310, 10009105, 12010926, 18016389, 20018210, 30027315, 36032778, 60054630, 90081945, 180163890]

約数ペア:

[(1, 180163890), (2, 90081945), (3, 60054630), (5, 36032778), (6, 30027315), (9, 20018210), (10, 18016389), (15, 12010926), (18, 10009105), (19, 9482310), (30, 6005463), (38, 4741155), (45, 4003642), (57, 3160770), (90, 2001821), (95, 1896462), (114, 1580385), (171, 1053590), (190, 948231), (285, 632154), (342, 526795), (570, 316077), (855, 210718), (1710, 105359)]