203916870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{133279}}^1$

素因数の和:133309

約数の個数: 48

約数和(自身を含む): 561375360

約数和(自身を除く): 357458490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 133279, 266558, 399837, 666395, 799674, 1199511, 1332790, 1999185, 2265743, 2399022, 3998370, 4531486, 5997555, 6797229, 11328715, 11995110, 13594458, 20391687, 22657430, 33986145, 40783374, 67972290, 101958435, 203916870]

約数ペア:

[(1, 203916870), (2, 101958435), (3, 67972290), (5, 40783374), (6, 33986145), (9, 22657430), (10, 20391687), (15, 13594458), (17, 11995110), (18, 11328715), (30, 6797229), (34, 5997555), (45, 4531486), (51, 3998370), (85, 2399022), (90, 2265743), (102, 1999185), (153, 1332790), (170, 1199511), (255, 799674), (306, 666395), (510, 399837), (765, 266558), (1530, 133279)]