278778870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{28949}}^1$

素因数の和:29069

約数の個数: 48

約数和(自身を含む): 731624400

約数和(自身を除く): 452845530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 3210, 4815, 9630, 28949, 57898, 86847, 144745, 173694, 260541, 289490, 434235, 521082, 868470, 1302705, 2605410, 3097543, 6195086, 9292629, 15487715, 18585258, 27877887, 30975430, 46463145, 55755774, 92926290, 139389435, 278778870]

約数ペア:

[(1, 278778870), (2, 139389435), (3, 92926290), (5, 55755774), (6, 46463145), (9, 30975430), (10, 27877887), (15, 18585258), (18, 15487715), (30, 9292629), (45, 6195086), (90, 3097543), (107, 2605410), (214, 1302705), (321, 868470), (535, 521082), (642, 434235), (963, 289490), (1070, 260541), (1605, 173694), (1926, 144745), (3210, 86847), (4815, 57898), (9630, 28949)]