30901455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 58365216

約数和(自身を除く): 27463761

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 101, 117, 195, 303, 505, 523, 585, 909, 1313, 1515, 1569, 2615, 3939, 4545, 4707, 6565, 6799, 7845, 11817, 19695, 20397, 23535, 33995, 52823, 59085, 61191, 101985, 158469, 264115, 305955, 475407, 686699, 792345, 2060097, 2377035, 3433495, 6180291, 10300485, 30901455]

約数ペア:

[(1, 30901455), (3, 10300485), (5, 6180291), (9, 3433495), (13, 2377035), (15, 2060097), (39, 792345), (45, 686699), (65, 475407), (101, 305955), (117, 264115), (195, 158469), (303, 101985), (505, 61191), (523, 59085), (585, 52823), (909, 33995), (1313, 23535), (1515, 20397), (1569, 19695), (2615, 11817), (3939, 7845), (4545, 6799), (4707, 6565)]