238823730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139663}}^1$

素因数の和:139695

約数の個数: 48

約数和(自身を含む): 653627520

約数和(自身を除く): 414803790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 139663, 279326, 418989, 698315, 837978, 1256967, 1396630, 2094945, 2513934, 2653597, 4189890, 5307194, 6284835, 7960791, 12569670, 13267985, 15921582, 23882373, 26535970, 39803955, 47764746, 79607910, 119411865, 238823730]

約数ペア:

[(1, 238823730), (2, 119411865), (3, 79607910), (5, 47764746), (6, 39803955), (9, 26535970), (10, 23882373), (15, 15921582), (18, 13267985), (19, 12569670), (30, 7960791), (38, 6284835), (45, 5307194), (57, 4189890), (90, 2653597), (95, 2513934), (114, 2094945), (171, 1396630), (190, 1256967), (285, 837978), (342, 698315), (570, 418989), (855, 279326), (1710, 139663)]