28217580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16217}}^1$

素因数の和:16258

約数の個数: 48

約数和(自身を含む): 81738720

約数和(自身を除く): 53521140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 16217, 32434, 48651, 64868, 81085, 97302, 162170, 194604, 243255, 324340, 470293, 486510, 940586, 973020, 1410879, 1881172, 2351465, 2821758, 4702930, 5643516, 7054395, 9405860, 14108790, 28217580]

約数ペア:

[(1, 28217580), (2, 14108790), (3, 9405860), (4, 7054395), (5, 5643516), (6, 4702930), (10, 2821758), (12, 2351465), (15, 1881172), (20, 1410879), (29, 973020), (30, 940586), (58, 486510), (60, 470293), (87, 324340), (116, 243255), (145, 194604), (174, 162170), (290, 97302), (348, 81085), (435, 64868), (580, 48651), (870, 32434), (1740, 16217)]