29880100

素因数分解:

$2^2\times 5^2\times {\mathrm{298801}}^1$

素因数の和:298815

約数の個数: 18

約数和(自身を含む): 64840034

約数和(自身を除く): 34959934

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 298801, 597602, 1195204, 1494005, 2988010, 5976020, 7470025, 14940050, 29880100]

約数ペア:

[(1, 29880100), (2, 14940050), (4, 7470025), (5, 5976020), (10, 2988010), (20, 1494005), (25, 1195204), (50, 597602), (100, 298801)]