31320330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 77898240

約数和(自身を除く): 46577910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 97, 141, 194, 229, 235, 282, 291, 458, 470, 485, 582, 687, 705, 970, 1145, 1374, 1410, 1455, 2290, 2910, 3435, 4559, 6870, 9118, 10763, 13677, 21526, 22213, 22795, 27354, 32289, 44426, 45590, 53815, 64578, 66639, 68385, 107630, 111065, 133278, 136770, 161445, 222130, 322890, 333195, 666390, 1044011, 2088022, 3132033, 5220055, 6264066, 10440110, 15660165, 31320330]

約数ペア:

[(1, 31320330), (2, 15660165), (3, 10440110), (5, 6264066), (6, 5220055), (10, 3132033), (15, 2088022), (30, 1044011), (47, 666390), (94, 333195), (97, 322890), (141, 222130), (194, 161445), (229, 136770), (235, 133278), (282, 111065), (291, 107630), (458, 68385), (470, 66639), (485, 64578), (582, 53815), (687, 45590), (705, 44426), (970, 32289), (1145, 27354), (1374, 22795), (1410, 22213), (1455, 21526), (2290, 13677), (2910, 10763), (3435, 9118), (4559, 6870)]