30221142

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{102793}}^1$

素因数の和:102812

約数の個数: 24

約数和(自身を含む): 70311096

約数和(自身を除く): 40089954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 102793, 205586, 308379, 616758, 719551, 1439102, 2158653, 4317306, 5036857, 10073714, 15110571, 30221142]

約数ペア:

[(1, 30221142), (2, 15110571), (3, 10073714), (6, 5036857), (7, 4317306), (14, 2158653), (21, 1439102), (42, 719551), (49, 616758), (98, 308379), (147, 205586), (294, 102793)]