138315630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{242659}}^1$

素因数の和:242688

約数の個数: 32

約数和(自身を含む): 349430400

約数和(自身を除く): 211114770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 242659, 485318, 727977, 1213295, 1455954, 2426590, 3639885, 4610521, 7279770, 9221042, 13831563, 23052605, 27663126, 46105210, 69157815, 138315630]

約数ペア:

[(1, 138315630), (2, 69157815), (3, 46105210), (5, 27663126), (6, 23052605), (10, 13831563), (15, 9221042), (19, 7279770), (30, 4610521), (38, 3639885), (57, 2426590), (95, 1455954), (114, 1213295), (190, 727977), (285, 485318), (570, 242659)]