29926540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1181}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 72281664

約数和(自身を除く): 42355124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1181, 1267, 1810, 2362, 2534, 3620, 4724, 5068, 5905, 6335, 8267, 11810, 12670, 16534, 23620, 25340, 33068, 41335, 82670, 165340, 213761, 427522, 855044, 1068805, 1496327, 2137610, 2992654, 4275220, 5985308, 7481635, 14963270, 29926540]

約数ペア:

[(1, 29926540), (2, 14963270), (4, 7481635), (5, 5985308), (7, 4275220), (10, 2992654), (14, 2137610), (20, 1496327), (28, 1068805), (35, 855044), (70, 427522), (140, 213761), (181, 165340), (362, 82670), (724, 41335), (905, 33068), (1181, 25340), (1267, 23620), (1810, 16534), (2362, 12670), (2534, 11810), (3620, 8267), (4724, 6335), (5068, 5905)]