30418804900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{38461}}^1$

素因数の和:39205

約数の個数: 72

約数和(自身を含む): 72111634560

約数和(自身を除く): 41692829660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 719, 1100, 1438, 2876, 3595, 7190, 7909, 14380, 15818, 17975, 31636, 35950, 38461, 39545, 71900, 76922, 79090, 153844, 158180, 192305, 197725, 384610, 395450, 423071, 769220, 790900, 846142, 961525, 1692284, 1923050, 2115355, 3846100, 4230710, 8461420, 10576775, 21153550, 27653459, 42307100, 55306918, 110613836, 138267295, 276534590, 304188049, 553069180, 608376098, 691336475, 1216752196, 1382672950, 1520940245, 2765345900, 3041880490, 6083760980, 7604701225, 15209402450, 30418804900]

約数ペア:

[(1, 30418804900), (2, 15209402450), (4, 7604701225), (5, 6083760980), (10, 3041880490), (11, 2765345900), (20, 1520940245), (22, 1382672950), (25, 1216752196), (44, 691336475), (50, 608376098), (55, 553069180), (100, 304188049), (110, 276534590), (220, 138267295), (275, 110613836), (550, 55306918), (719, 42307100), (1100, 27653459), (1438, 21153550), (2876, 10576775), (3595, 8461420), (7190, 4230710), (7909, 3846100), (14380, 2115355), (15818, 1923050), (17975, 1692284), (31636, 961525), (35950, 846142), (38461, 790900), (39545, 769220), (71900, 423071), (76922, 395450), (79090, 384610), (153844, 197725), (158180, 192305)]