450570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 1130112

約数和(自身を除く): 679542

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 653, 690, 1306, 1959, 3265, 3918, 6530, 9795, 15019, 19590, 30038, 45057, 75095, 90114, 150190, 225285, 450570]

約数ペア:

[(1, 450570), (2, 225285), (3, 150190), (5, 90114), (6, 75095), (10, 45057), (15, 30038), (23, 19590), (30, 15019), (46, 9795), (69, 6530), (115, 3918), (138, 3265), (230, 1959), (345, 1306), (653, 690)]