17984970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1129}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 48816000

約数和(自身を除く): 30831030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 90, 118, 135, 177, 270, 295, 354, 531, 590, 885, 1062, 1129, 1593, 1770, 2258, 2655, 3186, 3387, 5310, 5645, 6774, 7965, 10161, 11290, 15930, 16935, 20322, 30483, 33870, 50805, 60966, 66611, 101610, 133222, 152415, 199833, 304830, 333055, 399666, 599499, 666110, 999165, 1198998, 1798497, 1998330, 2997495, 3596994, 5994990, 8992485, 17984970]

約数ペア:

[(1, 17984970), (2, 8992485), (3, 5994990), (5, 3596994), (6, 2997495), (9, 1998330), (10, 1798497), (15, 1198998), (18, 999165), (27, 666110), (30, 599499), (45, 399666), (54, 333055), (59, 304830), (90, 199833), (118, 152415), (135, 133222), (177, 101610), (270, 66611), (295, 60966), (354, 50805), (531, 33870), (590, 30483), (885, 20322), (1062, 16935), (1129, 15930), (1593, 11290), (1770, 10161), (2258, 7965), (2655, 6774), (3186, 5645), (3387, 5310)]