2487030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:941

約数の個数: 64

約数和(自身を含む): 7354368

約数和(自身を除く): 4867338

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 911, 1365, 1822, 2730, 2733, 4555, 5466, 6377, 9110, 11843, 12754, 13665, 19131, 23686, 27330, 31885, 35529, 38262, 59215, 63770, 71058, 82901, 95655, 118430, 165802, 177645, 191310, 248703, 355290, 414505, 497406, 829010, 1243515, 2487030]

約数ペア:

[(1, 2487030), (2, 1243515), (3, 829010), (5, 497406), (6, 414505), (7, 355290), (10, 248703), (13, 191310), (14, 177645), (15, 165802), (21, 118430), (26, 95655), (30, 82901), (35, 71058), (39, 63770), (42, 59215), (65, 38262), (70, 35529), (78, 31885), (91, 27330), (105, 23686), (130, 19131), (182, 13665), (195, 12754), (210, 11843), (273, 9110), (390, 6377), (455, 5466), (546, 4555), (910, 2733), (911, 2730), (1365, 1822)]