30146600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 77941440

約数和(自身を除く): 47794840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 71, 88, 100, 110, 142, 193, 200, 220, 275, 284, 355, 386, 440, 550, 568, 710, 772, 781, 965, 1100, 1420, 1544, 1562, 1775, 1930, 2123, 2200, 2840, 3124, 3550, 3860, 3905, 4246, 4825, 6248, 7100, 7720, 7810, 8492, 9650, 10615, 13703, 14200, 15620, 16984, 19300, 19525, 21230, 27406, 31240, 38600, 39050, 42460, 53075, 54812, 68515, 78100, 84920, 106150, 109624, 137030, 150733, 156200, 212300, 274060, 301466, 342575, 424600, 548120, 602932, 685150, 753665, 1205864, 1370300, 1507330, 2740600, 3014660, 3768325, 6029320, 7536650, 15073300, 30146600]

約数ペア:

[(1, 30146600), (2, 15073300), (4, 7536650), (5, 6029320), (8, 3768325), (10, 3014660), (11, 2740600), (20, 1507330), (22, 1370300), (25, 1205864), (40, 753665), (44, 685150), (50, 602932), (55, 548120), (71, 424600), (88, 342575), (100, 301466), (110, 274060), (142, 212300), (193, 156200), (200, 150733), (220, 137030), (275, 109624), (284, 106150), (355, 84920), (386, 78100), (440, 68515), (550, 54812), (568, 53075), (710, 42460), (772, 39050), (781, 38600), (965, 31240), (1100, 27406), (1420, 21230), (1544, 19525), (1562, 19300), (1775, 16984), (1930, 15620), (2123, 14200), (2200, 13703), (2840, 10615), (3124, 9650), (3550, 8492), (3860, 7810), (3905, 7720), (4246, 7100), (4825, 6248)]