30188193

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 47680512

約数和(自身を除く): 17492319

約数列:

[1, 3, 7, 21, 43, 101, 129, 301, 303, 331, 707, 903, 993, 2121, 2317, 4343, 6951, 13029, 14233, 30401, 33431, 42699, 91203, 99631, 100293, 234017, 298893, 702051, 1437533, 4312599, 10062731, 30188193]

約数ペア:

[(1, 30188193), (3, 10062731), (7, 4312599), (21, 1437533), (43, 702051), (101, 298893), (129, 234017), (301, 100293), (303, 99631), (331, 91203), (707, 42699), (903, 33431), (993, 30401), (2121, 14233), (2317, 13029), (4343, 6951)]