29912870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2111}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 58544640

約数和(自身を除く): 28631770

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2111, 2834, 4222, 7085, 10555, 14170, 21110, 27443, 54886, 137215, 230099, 274430, 460198, 1150495, 2300990, 2991287, 5982574, 14956435, 29912870]

約数ペア:

[(1, 29912870), (2, 14956435), (5, 5982574), (10, 2991287), (13, 2300990), (26, 1150495), (65, 460198), (109, 274430), (130, 230099), (218, 137215), (545, 54886), (1090, 27443), (1417, 21110), (2111, 14170), (2834, 10555), (4222, 7085)]