28996650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 81780480

約数和(自身を除く): 52783830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 47, 50, 54, 75, 90, 94, 135, 141, 150, 225, 235, 270, 282, 423, 450, 457, 470, 675, 705, 846, 914, 1175, 1269, 1350, 1371, 1410, 2115, 2285, 2350, 2538, 2742, 3525, 4113, 4230, 4570, 6345, 6855, 7050, 8226, 10575, 11425, 12339, 12690, 13710, 20565, 21150, 21479, 22850, 24678, 31725, 34275, 41130, 42958, 61695, 63450, 64437, 68550, 102825, 107395, 123390, 128874, 193311, 205650, 214790, 308475, 322185, 386622, 536975, 579933, 616950, 644370, 966555, 1073950, 1159866, 1610925, 1933110, 2899665, 3221850, 4832775, 5799330, 9665550, 14498325, 28996650]

約数ペア:

[(1, 28996650), (2, 14498325), (3, 9665550), (5, 5799330), (6, 4832775), (9, 3221850), (10, 2899665), (15, 1933110), (18, 1610925), (25, 1159866), (27, 1073950), (30, 966555), (45, 644370), (47, 616950), (50, 579933), (54, 536975), (75, 386622), (90, 322185), (94, 308475), (135, 214790), (141, 205650), (150, 193311), (225, 128874), (235, 123390), (270, 107395), (282, 102825), (423, 68550), (450, 64437), (457, 63450), (470, 61695), (675, 42958), (705, 41130), (846, 34275), (914, 31725), (1175, 24678), (1269, 22850), (1350, 21479), (1371, 21150), (1410, 20565), (2115, 13710), (2285, 12690), (2350, 12339), (2538, 11425), (2742, 10575), (3525, 8226), (4113, 7050), (4230, 6855), (4570, 6345)]