30488810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8941}}^1$

素因数の和:8990

約数の個数: 32

約数和(自身を含む): 61807104

約数和(自身を除く): 31318294

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 8941, 17882, 44705, 89410, 98351, 196702, 277171, 491755, 554342, 983510, 1385855, 2771710, 3048881, 6097762, 15244405, 30488810]

約数ペア:

[(1, 30488810), (2, 15244405), (5, 6097762), (10, 3048881), (11, 2771710), (22, 1385855), (31, 983510), (55, 554342), (62, 491755), (110, 277171), (155, 196702), (310, 98351), (341, 89410), (682, 44705), (1705, 17882), (3410, 8941)]