12437970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21821}}^1$

素因数の和:21850

約数の個数: 32

約数和(自身を含む): 31423680

約数和(自身を除く): 18985710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 21821, 43642, 65463, 109105, 130926, 218210, 327315, 414599, 654630, 829198, 1243797, 2072995, 2487594, 4145990, 6218985, 12437970]

約数ペア:

[(1, 12437970), (2, 6218985), (3, 4145990), (5, 2487594), (6, 2072995), (10, 1243797), (15, 829198), (19, 654630), (30, 414599), (38, 327315), (57, 218210), (95, 130926), (114, 109105), (190, 65463), (285, 43642), (570, 21821)]