42164340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22669}}^1$

素因数の和:22712

約数の個数: 48

約数和(自身を含む): 121873920

約数和(自身を除く): 79709580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 22669, 45338, 68007, 90676, 113345, 136014, 226690, 272028, 340035, 453380, 680070, 702739, 1360140, 1405478, 2108217, 2810956, 3513695, 4216434, 7027390, 8432868, 10541085, 14054780, 21082170, 42164340]

約数ペア:

[(1, 42164340), (2, 21082170), (3, 14054780), (4, 10541085), (5, 8432868), (6, 7027390), (10, 4216434), (12, 3513695), (15, 2810956), (20, 2108217), (30, 1405478), (31, 1360140), (60, 702739), (62, 680070), (93, 453380), (124, 340035), (155, 272028), (186, 226690), (310, 136014), (372, 113345), (465, 90676), (620, 68007), (930, 45338), (1860, 22669)]