3888891420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2473}}^1\times {\mathrm{26209}}^1$

素因数の和:28694

約数の個数: 48

約数和(自身を含む): 10893714720

約数和(自身を除く): 7004823300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2473, 4946, 7419, 9892, 12365, 14838, 24730, 26209, 29676, 37095, 49460, 52418, 74190, 78627, 104836, 131045, 148380, 157254, 262090, 314508, 393135, 524180, 786270, 1572540, 64814857, 129629714, 194444571, 259259428, 324074285, 388889142, 648148570, 777778284, 972222855, 1296297140, 1944445710, 3888891420]

約数ペア:

[(1, 3888891420), (2, 1944445710), (3, 1296297140), (4, 972222855), (5, 777778284), (6, 648148570), (10, 388889142), (12, 324074285), (15, 259259428), (20, 194444571), (30, 129629714), (60, 64814857), (2473, 1572540), (4946, 786270), (7419, 524180), (9892, 393135), (12365, 314508), (14838, 262090), (24730, 157254), (26209, 148380), (29676, 131045), (37095, 104836), (49460, 78627), (52418, 74190)]