313623990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{204983}}^1$

素因数の和:205013

約数の個数: 48

約数和(自身を含む): 863392608

約数和(自身を除く): 549768618

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, 204983, 409966, 614949, 1024915, 1229898, 1844847, 2049830, 3074745, 3484711, 3689694, 6149490, 6969422, 9224235, 10454133, 17423555, 18448470, 20908266, 31362399, 34847110, 52270665, 62724798, 104541330, 156811995, 313623990]

約数ペア:

[(1, 313623990), (2, 156811995), (3, 104541330), (5, 62724798), (6, 52270665), (9, 34847110), (10, 31362399), (15, 20908266), (17, 18448470), (18, 17423555), (30, 10454133), (34, 9224235), (45, 6969422), (51, 6149490), (85, 3689694), (90, 3484711), (102, 3074745), (153, 2049830), (170, 1844847), (255, 1229898), (306, 1024915), (510, 614949), (765, 409966), (1530, 204983)]