29970908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{907}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 57356544

約数和(自身を除く): 27385636

約数列:

[1, 2, 4, 11, 22, 44, 751, 907, 1502, 1814, 3004, 3628, 8261, 9977, 16522, 19954, 33044, 39908, 681157, 1362314, 2724628, 7492727, 14985454, 29970908]

約数ペア:

[(1, 29970908), (2, 14985454), (4, 7492727), (11, 2724628), (22, 1362314), (44, 681157), (751, 39908), (907, 33044), (1502, 19954), (1814, 16522), (3004, 9977), (3628, 8261)]