30937606

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 55298880

約数和(自身を除く): 24361274

約数列:

[1, 2, 7, 14, 29, 58, 181, 203, 362, 406, 421, 842, 1267, 2534, 2947, 5249, 5894, 10498, 12209, 24418, 36743, 73486, 76201, 85463, 152402, 170926, 533407, 1066814, 2209829, 4419658, 15468803, 30937606]

約数ペア:

[(1, 30937606), (2, 15468803), (7, 4419658), (14, 2209829), (29, 1066814), (58, 533407), (181, 170926), (203, 152402), (362, 85463), (406, 76201), (421, 73486), (842, 36743), (1267, 24418), (2534, 12209), (2947, 10498), (5249, 5894)]