30597240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{254977}}^1$

素因数の和:254991

約数の個数: 32

約数和(自身を含む): 91792080

約数和(自身を除く): 61194840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 254977, 509954, 764931, 1019908, 1274885, 1529862, 2039816, 2549770, 3059724, 3824655, 5099540, 6119448, 7649310, 10199080, 15298620, 30597240]

約数ペア:

[(1, 30597240), (2, 15298620), (3, 10199080), (4, 7649310), (5, 6119448), (6, 5099540), (8, 3824655), (10, 3059724), (12, 2549770), (15, 2039816), (20, 1529862), (24, 1274885), (30, 1019908), (40, 764931), (60, 509954), (120, 254977)]