123969870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72497}}^1$

素因数の和:72529

約数の個数: 48

約数和(自身を含む): 339290640

約数和(自身を除く): 215320770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 72497, 144994, 217491, 362485, 434982, 652473, 724970, 1087455, 1304946, 1377443, 2174910, 2754886, 3262365, 4132329, 6524730, 6887215, 8264658, 12396987, 13774430, 20661645, 24793974, 41323290, 61984935, 123969870]

約数ペア:

[(1, 123969870), (2, 61984935), (3, 41323290), (5, 24793974), (6, 20661645), (9, 13774430), (10, 12396987), (15, 8264658), (18, 6887215), (19, 6524730), (30, 4132329), (38, 3262365), (45, 2754886), (57, 2174910), (90, 1377443), (95, 1304946), (114, 1087455), (171, 724970), (190, 652473), (285, 434982), (342, 362485), (570, 217491), (855, 144994), (1710, 72497)]