15771090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4013}}^1$

素因数の和:4154

約数の個数: 32

約数和(自身を含む): 38149056

約数和(自身を除く): 22377966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 4013, 8026, 12039, 20065, 24078, 40130, 60195, 120390, 525703, 1051406, 1577109, 2628515, 3154218, 5257030, 7885545, 15771090]

約数ペア:

[(1, 15771090), (2, 7885545), (3, 5257030), (5, 3154218), (6, 2628515), (10, 1577109), (15, 1051406), (30, 525703), (131, 120390), (262, 60195), (393, 40130), (655, 24078), (786, 20065), (1310, 12039), (1965, 8026), (3930, 4013)]