30282903

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 54629120

約数和(自身を除く): 24346217

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 937, 1197, 1539, 1701, 2811, 3591, 4617, 6559, 8433, 10773, 17803, 19677, 25299, 32319, 53409, 59031, 75897, 124621, 160227, 177093, 227691, 373863, 480681, 531279, 1121589, 1442043, 1593837, 3364767, 4326129, 10094301, 30282903]

約数ペア:

[(1, 30282903), (3, 10094301), (7, 4326129), (9, 3364767), (19, 1593837), (21, 1442043), (27, 1121589), (57, 531279), (63, 480681), (81, 373863), (133, 227691), (171, 177093), (189, 160227), (243, 124621), (399, 75897), (513, 59031), (567, 53409), (937, 32319), (1197, 25299), (1539, 19677), (1701, 17803), (2811, 10773), (3591, 8433), (4617, 6559)]