30148197

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 43476480

約数和(自身を除く): 13328283

約数列:

[1, 3, 29, 47, 73, 87, 101, 141, 219, 303, 1363, 2117, 2929, 3431, 4089, 4747, 6351, 7373, 8787, 10293, 14241, 22119, 99499, 137663, 213817, 298497, 346531, 412989, 641451, 1039593, 10049399, 30148197]

約数ペア:

[(1, 30148197), (3, 10049399), (29, 1039593), (47, 641451), (73, 412989), (87, 346531), (101, 298497), (141, 213817), (219, 137663), (303, 99499), (1363, 22119), (2117, 14241), (2929, 10293), (3431, 8787), (4089, 7373), (4747, 6351)]