54210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 141120

約数和(自身を除く): 86910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 139, 195, 278, 390, 417, 695, 834, 1390, 1807, 2085, 3614, 4170, 5421, 9035, 10842, 18070, 27105, 54210]

約数ペア:

[(1, 54210), (2, 27105), (3, 18070), (5, 10842), (6, 9035), (10, 5421), (13, 4170), (15, 3614), (26, 2085), (30, 1807), (39, 1390), (65, 834), (78, 695), (130, 417), (139, 390), (195, 278)]