30286515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12541}}^1$

素因数の和:12579

約数の個数: 32

約数和(自身を含む): 57793536

約数和(自身を除く): 27507021

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 12541, 37623, 62705, 87787, 188115, 263361, 288443, 438935, 865329, 1316805, 1442215, 2019101, 4326645, 6057303, 10095505, 30286515]

約数ペア:

[(1, 30286515), (3, 10095505), (5, 6057303), (7, 4326645), (15, 2019101), (21, 1442215), (23, 1316805), (35, 865329), (69, 438935), (105, 288443), (115, 263361), (161, 188115), (345, 87787), (483, 62705), (805, 37623), (2415, 12541)]