87920370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{325631}}^1$

素因数の和:325647

約数の個数: 32

約数和(自身を含む): 234455040

約数和(自身を除く): 146534670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 325631, 651262, 976893, 1628155, 1953786, 2930679, 3256310, 4884465, 5861358, 8792037, 9768930, 14653395, 17584074, 29306790, 43960185, 87920370]

約数ペア:

[(1, 87920370), (2, 43960185), (3, 29306790), (5, 17584074), (6, 14653395), (9, 9768930), (10, 8792037), (15, 5861358), (18, 4884465), (27, 3256310), (30, 2930679), (45, 1953786), (54, 1628155), (90, 976893), (135, 651262), (270, 325631)]