344864460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{5981}}^1$

素因数の和:6055

約数の個数: 72

約数和(自身を含む): 997941168

約数和(自身を除く): 653076708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2883, 3844, 4805, 5766, 5981, 9610, 11532, 11962, 14415, 17943, 19220, 23924, 28830, 29905, 35886, 57660, 59810, 71772, 89715, 119620, 179430, 185411, 358860, 370822, 556233, 741644, 927055, 1112466, 1854110, 2224932, 2781165, 3708220, 5562330, 5747741, 11124660, 11495482, 17243223, 22990964, 28738705, 34486446, 57477410, 68972892, 86216115, 114954820, 172432230, 344864460]

約数ペア:

[(1, 344864460), (2, 172432230), (3, 114954820), (4, 86216115), (5, 68972892), (6, 57477410), (10, 34486446), (12, 28738705), (15, 22990964), (20, 17243223), (30, 11495482), (31, 11124660), (60, 5747741), (62, 5562330), (93, 3708220), (124, 2781165), (155, 2224932), (186, 1854110), (310, 1112466), (372, 927055), (465, 741644), (620, 556233), (930, 370822), (961, 358860), (1860, 185411), (1922, 179430), (2883, 119620), (3844, 89715), (4805, 71772), (5766, 59810), (5981, 57660), (9610, 35886), (11532, 29905), (11962, 28830), (14415, 23924), (17943, 19220)]