30755190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3989}}^1$

素因数の和:4256

約数の個数: 32

約数和(自身を含む): 74118240

約数和(自身を除く): 43363050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 3989, 7710, 7978, 11967, 19945, 23934, 39890, 59835, 119670, 1025173, 2050346, 3075519, 5125865, 6151038, 10251730, 15377595, 30755190]

約数ペア:

[(1, 30755190), (2, 15377595), (3, 10251730), (5, 6151038), (6, 5125865), (10, 3075519), (15, 2050346), (30, 1025173), (257, 119670), (514, 59835), (771, 39890), (1285, 23934), (1542, 19945), (2570, 11967), (3855, 7978), (3989, 7710)]