307065540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{165089}}^1$

素因数の和:165132

約数の個数: 48

約数和(自身を含む): 887523840

約数和(自身を除く): 580458300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 165089, 330178, 495267, 660356, 825445, 990534, 1650890, 1981068, 2476335, 3301780, 4952670, 5117759, 9905340, 10235518, 15353277, 20471036, 25588795, 30706554, 51177590, 61413108, 76766385, 102355180, 153532770, 307065540]

約数ペア:

[(1, 307065540), (2, 153532770), (3, 102355180), (4, 76766385), (5, 61413108), (6, 51177590), (10, 30706554), (12, 25588795), (15, 20471036), (20, 15353277), (30, 10235518), (31, 9905340), (60, 5117759), (62, 4952670), (93, 3301780), (124, 2476335), (155, 1981068), (186, 1650890), (310, 990534), (372, 825445), (465, 660356), (620, 495267), (930, 330178), (1860, 165089)]