154627890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271277}}^1$

素因数の和:271306

約数の個数: 32

約数和(自身を含む): 390640320

約数和(自身を除く): 236012430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 271277, 542554, 813831, 1356385, 1627662, 2712770, 4069155, 5154263, 8138310, 10308526, 15462789, 25771315, 30925578, 51542630, 77313945, 154627890]

約数ペア:

[(1, 154627890), (2, 77313945), (3, 51542630), (5, 30925578), (6, 25771315), (10, 15462789), (15, 10308526), (19, 8138310), (30, 5154263), (38, 4069155), (57, 2712770), (95, 1627662), (114, 1356385), (190, 813831), (285, 542554), (570, 271277)]