21316110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{12043}}^1$

素因数の和:12112

約数の個数: 32

約数和(自身を含む): 52030080

約数和(自身を除く): 30713970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 12043, 24086, 36129, 60215, 72258, 120430, 180645, 361290, 710537, 1421074, 2131611, 3552685, 4263222, 7105370, 10658055, 21316110]

約数ペア:

[(1, 21316110), (2, 10658055), (3, 7105370), (5, 4263222), (6, 3552685), (10, 2131611), (15, 1421074), (30, 710537), (59, 361290), (118, 180645), (177, 120430), (295, 72258), (354, 60215), (590, 36129), (885, 24086), (1770, 12043)]