30689672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1097}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 62256600

約数和(自身を除く): 31566928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 1076, 1097, 2152, 2194, 3497, 4388, 6994, 8776, 13988, 14261, 27976, 28522, 57044, 114088, 295093, 590186, 1180372, 2360744, 3836209, 7672418, 15344836, 30689672]

約数ペア:

[(1, 30689672), (2, 15344836), (4, 7672418), (8, 3836209), (13, 2360744), (26, 1180372), (52, 590186), (104, 295093), (269, 114088), (538, 57044), (1076, 28522), (1097, 27976), (2152, 14261), (2194, 13988), (3497, 8776), (4388, 6994)]