30893373

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 56088000

約数和(自身を除く): 25194627

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1229, 1323, 2793, 3591, 3687, 8379, 8603, 11061, 23351, 25137, 25809, 33183, 60221, 70053, 77427, 163457, 180663, 210159, 232281, 490371, 541989, 630477, 1144199, 1471113, 1625967, 3432597, 4413339, 10297791, 30893373]

約数ペア:

[(1, 30893373), (3, 10297791), (7, 4413339), (9, 3432597), (19, 1625967), (21, 1471113), (27, 1144199), (49, 630477), (57, 541989), (63, 490371), (133, 232281), (147, 210159), (171, 180663), (189, 163457), (399, 77427), (441, 70053), (513, 60221), (931, 33183), (1197, 25809), (1229, 25137), (1323, 23351), (2793, 11061), (3591, 8603), (3687, 8379)]