30487082980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{549713}}^1$

素因数の和:549828

約数の個数: 48

約数和(自身を含む): 66493405440

約数和(自身を除く): 36006322460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 94, 118, 188, 235, 236, 295, 470, 590, 940, 1180, 2773, 5546, 11092, 13865, 27730, 55460, 549713, 1099426, 2198852, 2748565, 5497130, 10994260, 25836511, 32433067, 51673022, 64866134, 103346044, 129182555, 129732268, 162165335, 258365110, 324330670, 516730220, 648661340, 1524354149, 3048708298, 6097416596, 7621770745, 15243541490, 30487082980]

約数ペア:

[(1, 30487082980), (2, 15243541490), (4, 7621770745), (5, 6097416596), (10, 3048708298), (20, 1524354149), (47, 648661340), (59, 516730220), (94, 324330670), (118, 258365110), (188, 162165335), (235, 129732268), (236, 129182555), (295, 103346044), (470, 64866134), (590, 51673022), (940, 32433067), (1180, 25836511), (2773, 10994260), (5546, 5497130), (11092, 2748565), (13865, 2198852), (27730, 1099426), (55460, 549713)]