29961645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4019}}^1$

素因数の和:4105

約数の個数: 32

約数和(自身を含む): 55572480

約数和(自身を除く): 25610835

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 4019, 7455, 12057, 20095, 28133, 60285, 84399, 140665, 285349, 421995, 856047, 1426745, 1997443, 4280235, 5992329, 9987215, 29961645]

約数ペア:

[(1, 29961645), (3, 9987215), (5, 5992329), (7, 4280235), (15, 1997443), (21, 1426745), (35, 856047), (71, 421995), (105, 285349), (213, 140665), (355, 84399), (497, 60285), (1065, 28133), (1491, 20095), (2485, 12057), (4019, 7455)]