30171658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 54315360

約数和(自身を除く): 24143702

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 131, 209, 262, 319, 361, 418, 551, 638, 722, 1102, 1441, 2489, 2882, 3799, 3971, 4978, 6061, 7598, 7942, 10469, 12122, 20938, 27379, 41789, 47291, 54758, 72181, 83578, 94582, 115159, 144362, 230318, 520201, 793991, 1040402, 1371439, 1587982, 2742878, 15085829, 30171658]

約数ペア:

[(1, 30171658), (2, 15085829), (11, 2742878), (19, 1587982), (22, 1371439), (29, 1040402), (38, 793991), (58, 520201), (131, 230318), (209, 144362), (262, 115159), (319, 94582), (361, 83578), (418, 72181), (551, 54758), (638, 47291), (722, 41789), (1102, 27379), (1441, 20938), (2489, 12122), (2882, 10469), (3799, 7942), (3971, 7598), (4978, 6061)]