16969020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1021}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 47731488

約数和(自身を除く): 30762468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1021, 1108, 1385, 1662, 2042, 2770, 3063, 3324, 4084, 4155, 5105, 5540, 6126, 8310, 10210, 12252, 15315, 16620, 20420, 30630, 61260, 282817, 565634, 848451, 1131268, 1414085, 1696902, 2828170, 3393804, 4242255, 5656340, 8484510, 16969020]

約数ペア:

[(1, 16969020), (2, 8484510), (3, 5656340), (4, 4242255), (5, 3393804), (6, 2828170), (10, 1696902), (12, 1414085), (15, 1131268), (20, 848451), (30, 565634), (60, 282817), (277, 61260), (554, 30630), (831, 20420), (1021, 16620), (1108, 15315), (1385, 12252), (1662, 10210), (2042, 8310), (2770, 6126), (3063, 5540), (3324, 5105), (4084, 4155)]