30289294

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 54208512

約数和(自身を除く): 23919218

約数列:

[1, 2, 7, 14, 31, 62, 101, 202, 217, 434, 691, 707, 1382, 1414, 3131, 4837, 6262, 9674, 21421, 21917, 42842, 43834, 69791, 139582, 149947, 299894, 488537, 977074, 2163521, 4327042, 15144647, 30289294]

約数ペア:

[(1, 30289294), (2, 15144647), (7, 4327042), (14, 2163521), (31, 977074), (62, 488537), (101, 299894), (202, 149947), (217, 139582), (434, 69791), (691, 43834), (707, 42842), (1382, 21917), (1414, 21421), (3131, 9674), (4837, 6262)]