30447840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 96677280

約数和(自身を除く): 66229440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 229, 240, 277, 458, 480, 554, 687, 831, 916, 1108, 1145, 1374, 1385, 1662, 1832, 2216, 2290, 2748, 2770, 3324, 3435, 3664, 4155, 4432, 4580, 5496, 5540, 6648, 6870, 7328, 8310, 8864, 9160, 10992, 11080, 13296, 13740, 16620, 18320, 21984, 22160, 26592, 27480, 33240, 36640, 44320, 54960, 63433, 66480, 109920, 126866, 132960, 190299, 253732, 317165, 380598, 507464, 634330, 761196, 951495, 1014928, 1268660, 1522392, 1902990, 2029856, 2537320, 3044784, 3805980, 5074640, 6089568, 7611960, 10149280, 15223920, 30447840]

約数ペア:

[(1, 30447840), (2, 15223920), (3, 10149280), (4, 7611960), (5, 6089568), (6, 5074640), (8, 3805980), (10, 3044784), (12, 2537320), (15, 2029856), (16, 1902990), (20, 1522392), (24, 1268660), (30, 1014928), (32, 951495), (40, 761196), (48, 634330), (60, 507464), (80, 380598), (96, 317165), (120, 253732), (160, 190299), (229, 132960), (240, 126866), (277, 109920), (458, 66480), (480, 63433), (554, 54960), (687, 44320), (831, 36640), (916, 33240), (1108, 27480), (1145, 26592), (1374, 22160), (1385, 21984), (1662, 18320), (1832, 16620), (2216, 13740), (2290, 13296), (2748, 11080), (2770, 10992), (3324, 9160), (3435, 8864), (3664, 8310), (4155, 7328), (4432, 6870), (4580, 6648), (5496, 5540)]