30341290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3299

約数の個数: 48

約数和(自身を含む): 66895200

約数和(自身を除く): 36553910

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 3259, 4655, 6518, 9310, 16295, 22813, 32590, 45626, 61921, 114065, 123842, 159691, 228130, 309605, 319382, 433447, 619210, 798455, 866894, 1596910, 2167235, 3034129, 4334470, 6068258, 15170645, 30341290]

約数ペア:

[(1, 30341290), (2, 15170645), (5, 6068258), (7, 4334470), (10, 3034129), (14, 2167235), (19, 1596910), (35, 866894), (38, 798455), (49, 619210), (70, 433447), (95, 319382), (98, 309605), (133, 228130), (190, 159691), (245, 123842), (266, 114065), (490, 61921), (665, 45626), (931, 32590), (1330, 22813), (1862, 16295), (3259, 9310), (4655, 6518)]