303949370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 593581824

約数和(自身を除く): 289632454

約数列:

[1, 2, 5, 10, 23, 43, 46, 73, 86, 115, 146, 215, 230, 365, 421, 430, 730, 842, 989, 1679, 1978, 2105, 3139, 3358, 4210, 4945, 6278, 8395, 9683, 9890, 15695, 16790, 18103, 19366, 30733, 31390, 36206, 48415, 61466, 72197, 90515, 96830, 144394, 153665, 181030, 307330, 360985, 416369, 706859, 721970, 832738, 1321519, 1413718, 2081845, 2643038, 3534295, 4163690, 6607595, 7068590, 13215190, 30394937, 60789874, 151974685, 303949370]

約数ペア:

[(1, 303949370), (2, 151974685), (5, 60789874), (10, 30394937), (23, 13215190), (43, 7068590), (46, 6607595), (73, 4163690), (86, 3534295), (115, 2643038), (146, 2081845), (215, 1413718), (230, 1321519), (365, 832738), (421, 721970), (430, 706859), (730, 416369), (842, 360985), (989, 307330), (1679, 181030), (1978, 153665), (2105, 144394), (3139, 96830), (3358, 90515), (4210, 72197), (4945, 61466), (6278, 48415), (8395, 36206), (9683, 31390), (9890, 30733), (15695, 19366), (16790, 18103)]