16890870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15217}}^1$

素因数の和:15264

約数の個数: 32

約数和(自身を含む): 41636448

約数和(自身を除く): 24745578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 15217, 30434, 45651, 76085, 91302, 152170, 228255, 456510, 563029, 1126058, 1689087, 2815145, 3378174, 5630290, 8445435, 16890870]

約数ペア:

[(1, 16890870), (2, 8445435), (3, 5630290), (5, 3378174), (6, 2815145), (10, 1689087), (15, 1126058), (30, 563029), (37, 456510), (74, 228255), (111, 152170), (185, 91302), (222, 76085), (370, 45651), (555, 30434), (1110, 15217)]