278316630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{28901}}^1$

素因数の和:29021

約数の個数: 48

約数和(自身を含む): 730411344

約数和(自身を除く): 452094714

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, 28901, 57802, 86703, 144505, 173406, 260109, 289010, 433515, 520218, 867030, 1300545, 2601090, 3092407, 6184814, 9277221, 15462035, 18554442, 27831663, 30924070, 46386105, 55663326, 92772210, 139158315, 278316630]

約数ペア:

[(1, 278316630), (2, 139158315), (3, 92772210), (5, 55663326), (6, 46386105), (9, 30924070), (10, 27831663), (15, 18554442), (18, 15462035), (30, 9277221), (45, 6184814), (90, 3092407), (107, 2601090), (214, 1300545), (321, 867030), (535, 520218), (642, 433515), (963, 289010), (1070, 260109), (1605, 173406), (1926, 144505), (3210, 86703), (4815, 57802), (9630, 28901)]