30797030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 65691648

約数和(自身を除く): 34894618

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 43, 55, 85, 86, 110, 170, 187, 215, 374, 383, 430, 473, 731, 766, 935, 946, 1462, 1870, 1915, 2365, 3655, 3830, 4213, 4730, 6511, 7310, 8041, 8426, 13022, 16082, 16469, 21065, 32555, 32938, 40205, 42130, 65110, 71621, 80410, 82345, 143242, 164690, 181159, 279973, 358105, 362318, 559946, 716210, 905795, 1399865, 1811590, 2799730, 3079703, 6159406, 15398515, 30797030]

約数ペア:

[(1, 30797030), (2, 15398515), (5, 6159406), (10, 3079703), (11, 2799730), (17, 1811590), (22, 1399865), (34, 905795), (43, 716210), (55, 559946), (85, 362318), (86, 358105), (110, 279973), (170, 181159), (187, 164690), (215, 143242), (374, 82345), (383, 80410), (430, 71621), (473, 65110), (731, 42130), (766, 40205), (935, 32938), (946, 32555), (1462, 21065), (1870, 16469), (1915, 16082), (2365, 13022), (3655, 8426), (3830, 8041), (4213, 7310), (4730, 6511)]