30750960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7537}}^1$

素因数の和:7570

約数の個数: 80

約数和(自身を含む): 100948896

約数和(自身を除く): 70197936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 7537, 15074, 22611, 30148, 37685, 45222, 60296, 75370, 90444, 113055, 120592, 128129, 150740, 180888, 226110, 256258, 301480, 361776, 384387, 452220, 512516, 602960, 640645, 768774, 904440, 1025032, 1281290, 1537548, 1808880, 1921935, 2050064, 2562580, 3075096, 3843870, 5125160, 6150192, 7687740, 10250320, 15375480, 30750960]

約数ペア:

[(1, 30750960), (2, 15375480), (3, 10250320), (4, 7687740), (5, 6150192), (6, 5125160), (8, 3843870), (10, 3075096), (12, 2562580), (15, 2050064), (16, 1921935), (17, 1808880), (20, 1537548), (24, 1281290), (30, 1025032), (34, 904440), (40, 768774), (48, 640645), (51, 602960), (60, 512516), (68, 452220), (80, 384387), (85, 361776), (102, 301480), (120, 256258), (136, 226110), (170, 180888), (204, 150740), (240, 128129), (255, 120592), (272, 113055), (340, 90444), (408, 75370), (510, 60296), (680, 45222), (816, 37685), (1020, 30148), (1360, 22611), (2040, 15074), (4080, 7537)]