30702945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 61415424

約数和(自身を除く): 30712479

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 83, 91, 105, 195, 249, 271, 273, 415, 455, 581, 813, 1079, 1245, 1355, 1365, 1743, 1897, 2905, 3237, 3523, 4065, 5395, 5691, 7553, 8715, 9485, 10569, 16185, 17615, 22493, 22659, 24661, 28455, 37765, 52845, 67479, 73983, 112465, 113295, 123305, 157451, 292409, 337395, 369915, 472353, 787255, 877227, 1462045, 2046863, 2361765, 4386135, 6140589, 10234315, 30702945]

約数ペア:

[(1, 30702945), (3, 10234315), (5, 6140589), (7, 4386135), (13, 2361765), (15, 2046863), (21, 1462045), (35, 877227), (39, 787255), (65, 472353), (83, 369915), (91, 337395), (105, 292409), (195, 157451), (249, 123305), (271, 113295), (273, 112465), (415, 73983), (455, 67479), (581, 52845), (813, 37765), (1079, 28455), (1245, 24661), (1355, 22659), (1365, 22493), (1743, 17615), (1897, 16185), (2905, 10569), (3237, 9485), (3523, 8715), (4065, 7553), (5395, 5691)]