30394870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14543}}^1$

素因数の和:14580

約数の個数: 32

約数和(自身を含む): 62830080

約数和(自身を除く): 32435210

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 14543, 29086, 72715, 145430, 159973, 276317, 319946, 552634, 799865, 1381585, 1599730, 2763170, 3039487, 6078974, 15197435, 30394870]

約数ペア:

[(1, 30394870), (2, 15197435), (5, 6078974), (10, 3039487), (11, 2763170), (19, 1599730), (22, 1381585), (38, 799865), (55, 552634), (95, 319946), (110, 276317), (190, 159973), (209, 145430), (418, 72715), (1045, 29086), (2090, 14543)]