30031845

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 49762944

約数和(自身を除く): 19731099

約数列:

[1, 3, 5, 15, 43, 101, 129, 215, 303, 461, 505, 645, 1383, 1515, 2305, 4343, 6915, 13029, 19823, 21715, 46561, 59469, 65145, 99115, 139683, 232805, 297345, 698415, 2002123, 6006369, 10010615, 30031845]

約数ペア:

[(1, 30031845), (3, 10010615), (5, 6006369), (15, 2002123), (43, 698415), (101, 297345), (129, 232805), (215, 139683), (303, 99115), (461, 65145), (505, 59469), (645, 46561), (1383, 21715), (1515, 19823), (2305, 13029), (4343, 6915)]