28245330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18461}}^1$

素因数の和:18491

約数の個数: 48

約数和(自身を含む): 77761944

約数和(自身を除く): 49516614

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, 18461, 36922, 55383, 92305, 110766, 166149, 184610, 276915, 313837, 332298, 553830, 627674, 830745, 941511, 1569185, 1661490, 1883022, 2824533, 3138370, 4707555, 5649066, 9415110, 14122665, 28245330]

約数ペア:

[(1, 28245330), (2, 14122665), (3, 9415110), (5, 5649066), (6, 4707555), (9, 3138370), (10, 2824533), (15, 1883022), (17, 1661490), (18, 1569185), (30, 941511), (34, 830745), (45, 627674), (51, 553830), (85, 332298), (90, 313837), (102, 276915), (153, 184610), (170, 166149), (255, 110766), (306, 92305), (510, 55383), (765, 36922), (1530, 18461)]