15511430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6131}}^1$

素因数の和:6172

約数の個数: 32

約数和(自身を含む): 31788288

約数和(自身を除く): 16276858

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 6131, 12262, 30655, 61310, 67441, 134882, 141013, 282026, 337205, 674410, 705065, 1410130, 1551143, 3102286, 7755715, 15511430]

約数ペア:

[(1, 15511430), (2, 7755715), (5, 3102286), (10, 1551143), (11, 1410130), (22, 705065), (23, 674410), (46, 337205), (55, 282026), (110, 141013), (115, 134882), (230, 67441), (253, 61310), (506, 30655), (1265, 12262), (2530, 6131)]