302531710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 604195200

約数和(自身を除く): 301663490

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 73, 130, 142, 146, 355, 365, 449, 710, 730, 898, 923, 949, 1846, 1898, 2245, 4490, 4615, 4745, 5183, 5837, 9230, 9490, 10366, 11674, 25915, 29185, 31879, 32777, 51830, 58370, 63758, 65554, 67379, 134758, 159395, 163885, 318790, 327770, 336895, 414427, 426101, 673790, 828854, 852202, 2072135, 2130505, 2327167, 4144270, 4261010, 4654334, 11635835, 23271670, 30253171, 60506342, 151265855, 302531710]

約数ペア:

[(1, 302531710), (2, 151265855), (5, 60506342), (10, 30253171), (13, 23271670), (26, 11635835), (65, 4654334), (71, 4261010), (73, 4144270), (130, 2327167), (142, 2130505), (146, 2072135), (355, 852202), (365, 828854), (449, 673790), (710, 426101), (730, 414427), (898, 336895), (923, 327770), (949, 318790), (1846, 163885), (1898, 159395), (2245, 134758), (4490, 67379), (4615, 65554), (4745, 63758), (5183, 58370), (5837, 51830), (9230, 32777), (9490, 31879), (10366, 29185), (11674, 25915)]