2957490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1933}}^1$

素因数の和:1963

約数の個数: 48

約数和(自身を含む): 8146008

約数和(自身を除く): 5188518

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, 1933, 3866, 5799, 9665, 11598, 17397, 19330, 28995, 32861, 34794, 57990, 65722, 86985, 98583, 164305, 173970, 197166, 295749, 328610, 492915, 591498, 985830, 1478745, 2957490]

約数ペア:

[(1, 2957490), (2, 1478745), (3, 985830), (5, 591498), (6, 492915), (9, 328610), (10, 295749), (15, 197166), (17, 173970), (18, 164305), (30, 98583), (34, 86985), (45, 65722), (51, 57990), (85, 34794), (90, 32861), (102, 28995), (153, 19330), (170, 17397), (255, 11598), (306, 9665), (510, 5799), (765, 3866), (1530, 1933)]