489833910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{39727}}^1$

素因数の和:39877

約数の個数: 48

約数和(自身を含む): 1282896576

約数和(自身を除く): 793062666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 12330, 39727, 79454, 119181, 198635, 238362, 357543, 397270, 595905, 715086, 1191810, 1787715, 3575430, 5442599, 10885198, 16327797, 27212995, 32655594, 48983391, 54425990, 81638985, 97966782, 163277970, 244916955, 489833910]

約数ペア:

[(1, 489833910), (2, 244916955), (3, 163277970), (5, 97966782), (6, 81638985), (9, 54425990), (10, 48983391), (15, 32655594), (18, 27212995), (30, 16327797), (45, 10885198), (90, 5442599), (137, 3575430), (274, 1787715), (411, 1191810), (685, 715086), (822, 595905), (1233, 397270), (1370, 357543), (2055, 238362), (2466, 198635), (4110, 119181), (6165, 79454), (12330, 39727)]