4862790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 12838176

約数和(自身を除く): 7975386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 761, 1065, 1278, 1522, 2130, 2283, 3195, 3805, 4566, 6390, 6849, 7610, 11415, 13698, 22830, 34245, 54031, 68490, 108062, 162093, 270155, 324186, 486279, 540310, 810465, 972558, 1620930, 2431395, 4862790]

約数ペア:

[(1, 4862790), (2, 2431395), (3, 1620930), (5, 972558), (6, 810465), (9, 540310), (10, 486279), (15, 324186), (18, 270155), (30, 162093), (45, 108062), (71, 68490), (90, 54031), (142, 34245), (213, 22830), (355, 13698), (426, 11415), (639, 7610), (710, 6849), (761, 6390), (1065, 4566), (1278, 3805), (1522, 3195), (2130, 2283)]