30663297

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 52615680

約数和(自身を除く): 21952383

約数列:

[1, 3, 7, 9, 21, 61, 63, 79, 101, 183, 237, 303, 427, 549, 553, 707, 711, 909, 1281, 1659, 2121, 3843, 4819, 4977, 6161, 6363, 7979, 14457, 18483, 23937, 33733, 43127, 43371, 55449, 55853, 71811, 101199, 129381, 167559, 303597, 388143, 486719, 502677, 1460157, 3407033, 4380471, 10221099, 30663297]

約数ペア:

[(1, 30663297), (3, 10221099), (7, 4380471), (9, 3407033), (21, 1460157), (61, 502677), (63, 486719), (79, 388143), (101, 303597), (183, 167559), (237, 129381), (303, 101199), (427, 71811), (549, 55853), (553, 55449), (707, 43371), (711, 43127), (909, 33733), (1281, 23937), (1659, 18483), (2121, 14457), (3843, 7979), (4819, 6363), (4977, 6161)]