2280455730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3619771}}^1$

素因数の和:3619791

約数の個数: 48

約数和(自身を含む): 6776213184

約数和(自身を除く): 4495757454

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3619771, 7239542, 10859313, 18098855, 21718626, 25338397, 32577939, 36197710, 50676794, 54296565, 65155878, 76015191, 108593130, 126691985, 152030382, 162889695, 228045573, 253383970, 325779390, 380075955, 456091146, 760151910, 1140227865, 2280455730]

約数ペア:

[(1, 2280455730), (2, 1140227865), (3, 760151910), (5, 456091146), (6, 380075955), (7, 325779390), (9, 253383970), (10, 228045573), (14, 162889695), (15, 152030382), (18, 126691985), (21, 108593130), (30, 76015191), (35, 65155878), (42, 54296565), (45, 50676794), (63, 36197710), (70, 32577939), (90, 25338397), (105, 21718626), (126, 18098855), (210, 10859313), (315, 7239542), (630, 3619771)]