30268238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1163}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 61347456

約数和(自身を除く): 31079218

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 169, 182, 286, 338, 1001, 1163, 1183, 1859, 2002, 2326, 2366, 3718, 8141, 12793, 13013, 15119, 16282, 25586, 26026, 30238, 89551, 105833, 166309, 179102, 196547, 211666, 332618, 393094, 1164163, 1375829, 2162017, 2328326, 2751658, 4324034, 15134119, 30268238]

約数ペア:

[(1, 30268238), (2, 15134119), (7, 4324034), (11, 2751658), (13, 2328326), (14, 2162017), (22, 1375829), (26, 1164163), (77, 393094), (91, 332618), (143, 211666), (154, 196547), (169, 179102), (182, 166309), (286, 105833), (338, 89551), (1001, 30238), (1163, 26026), (1183, 25586), (1859, 16282), (2002, 15119), (2326, 13013), (2366, 12793), (3718, 8141)]