43290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:63

約数の個数: 48

約数和(自身を含む): 124488

約数和(自身を除く): 81198

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 37, 39, 45, 65, 74, 78, 90, 111, 117, 130, 185, 195, 222, 234, 333, 370, 390, 481, 555, 585, 666, 962, 1110, 1170, 1443, 1665, 2405, 2886, 3330, 4329, 4810, 7215, 8658, 14430, 21645, 43290]

約数ペア:

[(1, 43290), (2, 21645), (3, 14430), (5, 8658), (6, 7215), (9, 4810), (10, 4329), (13, 3330), (15, 2886), (18, 2405), (26, 1665), (30, 1443), (37, 1170), (39, 1110), (45, 962), (65, 666), (74, 585), (78, 555), (90, 481), (111, 390), (117, 370), (130, 333), (185, 234), (195, 222)]