31428470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3121}}^1$

素因数の和:3200

約数の個数: 32

約数和(自身を含む): 60691680

約数和(自身を除く): 29263210

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 3121, 5035, 6242, 10070, 15605, 31210, 59299, 118598, 165413, 296495, 330826, 592990, 827065, 1654130, 3142847, 6285694, 15714235, 31428470]

約数ペア:

[(1, 31428470), (2, 15714235), (5, 6285694), (10, 3142847), (19, 1654130), (38, 827065), (53, 592990), (95, 330826), (106, 296495), (190, 165413), (265, 118598), (530, 59299), (1007, 31210), (2014, 15605), (3121, 10070), (5035, 6242)]