30353715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 60585408

約数和(自身を除く): 30231693

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 173, 315, 519, 557, 865, 1211, 1557, 1671, 2595, 2785, 3633, 3899, 5013, 6055, 7785, 8355, 10899, 11697, 18165, 19495, 25065, 35091, 54495, 58485, 96361, 175455, 289083, 481805, 674527, 867249, 1445415, 2023581, 3372635, 4336245, 6070743, 10117905, 30353715]

約数ペア:

[(1, 30353715), (3, 10117905), (5, 6070743), (7, 4336245), (9, 3372635), (15, 2023581), (21, 1445415), (35, 867249), (45, 674527), (63, 481805), (105, 289083), (173, 175455), (315, 96361), (519, 58485), (557, 54495), (865, 35091), (1211, 25065), (1557, 19495), (1671, 18165), (2595, 11697), (2785, 10899), (3633, 8355), (3899, 7785), (5013, 6055)]