42380970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23159}}^1$

素因数の和:23230

約数の個数: 32

約数和(自身を含む): 103386240

約数和(自身を除く): 61005270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 23159, 46318, 69477, 115795, 138954, 231590, 347385, 694770, 1412699, 2825398, 4238097, 7063495, 8476194, 14126990, 21190485, 42380970]

約数ペア:

[(1, 42380970), (2, 21190485), (3, 14126990), (5, 8476194), (6, 7063495), (10, 4238097), (15, 2825398), (30, 1412699), (61, 694770), (122, 347385), (183, 231590), (305, 138954), (366, 115795), (610, 69477), (915, 46318), (1830, 23159)]