15390210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 40694400

約数和(自身を除く): 25304190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 149, 165, 298, 313, 330, 447, 626, 745, 894, 939, 1490, 1565, 1639, 1878, 2235, 3130, 3278, 3443, 4470, 4695, 4917, 6886, 8195, 9390, 9834, 10329, 16390, 17215, 20658, 24585, 34430, 46637, 49170, 51645, 93274, 103290, 139911, 233185, 279822, 466370, 513007, 699555, 1026014, 1399110, 1539021, 2565035, 3078042, 5130070, 7695105, 15390210]

約数ペア:

[(1, 15390210), (2, 7695105), (3, 5130070), (5, 3078042), (6, 2565035), (10, 1539021), (11, 1399110), (15, 1026014), (22, 699555), (30, 513007), (33, 466370), (55, 279822), (66, 233185), (110, 139911), (149, 103290), (165, 93274), (298, 51645), (313, 49170), (330, 46637), (447, 34430), (626, 24585), (745, 20658), (894, 17215), (939, 16390), (1490, 10329), (1565, 9834), (1639, 9390), (1878, 8195), (2235, 6886), (3130, 4917), (3278, 4695), (3443, 4470)]