311610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 64

約数和(自身を含む): 870912

約数和(自身を除く): 559302

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 47, 51, 65, 78, 85, 94, 102, 130, 141, 170, 195, 221, 235, 255, 282, 390, 442, 470, 510, 611, 663, 705, 799, 1105, 1222, 1326, 1410, 1598, 1833, 2210, 2397, 3055, 3315, 3666, 3995, 4794, 6110, 6630, 7990, 9165, 10387, 11985, 18330, 20774, 23970, 31161, 51935, 62322, 103870, 155805, 311610]

約数ペア:

[(1, 311610), (2, 155805), (3, 103870), (5, 62322), (6, 51935), (10, 31161), (13, 23970), (15, 20774), (17, 18330), (26, 11985), (30, 10387), (34, 9165), (39, 7990), (47, 6630), (51, 6110), (65, 4794), (78, 3995), (85, 3666), (94, 3315), (102, 3055), (130, 2397), (141, 2210), (170, 1833), (195, 1598), (221, 1410), (235, 1326), (255, 1222), (282, 1105), (390, 799), (442, 705), (470, 663), (510, 611)]