30886618

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 54817920

約数和(自身を除く): 23931302

約数列:

[1, 2, 7, 14, 59, 61, 118, 122, 413, 427, 613, 826, 854, 1226, 3599, 4291, 7198, 8582, 25193, 36167, 37393, 50386, 72334, 74786, 253169, 261751, 506338, 523502, 2206187, 4412374, 15443309, 30886618]

約数ペア:

[(1, 30886618), (2, 15443309), (7, 4412374), (14, 2206187), (59, 523502), (61, 506338), (118, 261751), (122, 253169), (413, 74786), (427, 72334), (613, 50386), (826, 37393), (854, 36167), (1226, 25193), (3599, 8582), (4291, 7198)]