30984934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 52300800

約数和(自身を除く): 21315866

約数列:

[1, 2, 19, 29, 31, 38, 58, 62, 551, 589, 899, 907, 1102, 1178, 1798, 1814, 17081, 17233, 26303, 28117, 34162, 34466, 52606, 56234, 499757, 534223, 815393, 999514, 1068446, 1630786, 15492467, 30984934]

約数ペア:

[(1, 30984934), (2, 15492467), (19, 1630786), (29, 1068446), (31, 999514), (38, 815393), (58, 534223), (62, 499757), (551, 56234), (589, 52606), (899, 34466), (907, 34162), (1102, 28117), (1178, 26303), (1798, 17233), (1814, 17081)]