25491330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16661}}^1$

素因数の和:16691

約数の個数: 48

約数和(自身を含む): 70180344

約数和(自身を除く): 44689014

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, 16661, 33322, 49983, 83305, 99966, 149949, 166610, 249915, 283237, 299898, 499830, 566474, 749745, 849711, 1416185, 1499490, 1699422, 2549133, 2832370, 4248555, 5098266, 8497110, 12745665, 25491330]

約数ペア:

[(1, 25491330), (2, 12745665), (3, 8497110), (5, 5098266), (6, 4248555), (9, 2832370), (10, 2549133), (15, 1699422), (17, 1499490), (18, 1416185), (30, 849711), (34, 749745), (45, 566474), (51, 499830), (85, 299898), (90, 283237), (102, 249915), (153, 166610), (170, 149949), (255, 99966), (306, 83305), (510, 49983), (765, 33322), (1530, 16661)]