30382938

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{9871}}^1$

素因数の和:9904

約数の個数: 40

約数和(自身を含む): 71670720

約数和(自身を除く): 41287782

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 9871, 19742, 29613, 59226, 88839, 177678, 187549, 266517, 375098, 533034, 562647, 799551, 1125294, 1599102, 1687941, 3375882, 5063823, 10127646, 15191469, 30382938]

約数ペア:

[(1, 30382938), (2, 15191469), (3, 10127646), (6, 5063823), (9, 3375882), (18, 1687941), (19, 1599102), (27, 1125294), (38, 799551), (54, 562647), (57, 533034), (81, 375098), (114, 266517), (162, 187549), (171, 177678), (342, 88839), (513, 59226), (1026, 29613), (1539, 19742), (3078, 9871)]