30190402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 52954560

約数和(自身を除く): 22764158

約数列:

[1, 2, 11, 17, 22, 34, 89, 178, 187, 374, 907, 979, 1513, 1814, 1958, 3026, 9977, 15419, 16643, 19954, 30838, 33286, 80723, 161446, 169609, 339218, 887953, 1372291, 1775906, 2744582, 15095201, 30190402]

約数ペア:

[(1, 30190402), (2, 15095201), (11, 2744582), (17, 1775906), (22, 1372291), (34, 887953), (89, 339218), (178, 169609), (187, 161446), (374, 80723), (907, 33286), (979, 30838), (1513, 19954), (1814, 16643), (1958, 15419), (3026, 9977)]