30509630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1559}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 58406400

約数和(自身を除く): 27896770

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1559, 1957, 3118, 3914, 7795, 9785, 15590, 19570, 29621, 59242, 148105, 160577, 296210, 321154, 802885, 1605770, 3050963, 6101926, 15254815, 30509630]

約数ペア:

[(1, 30509630), (2, 15254815), (5, 6101926), (10, 3050963), (19, 1605770), (38, 802885), (95, 321154), (103, 296210), (190, 160577), (206, 148105), (515, 59242), (1030, 29621), (1559, 19570), (1957, 15590), (3118, 9785), (3914, 7795)]