29827800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 101991240

約数和(自身を除く): 72163440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 73, 75, 90, 100, 120, 146, 150, 180, 200, 219, 225, 227, 292, 300, 360, 365, 438, 450, 454, 584, 600, 657, 681, 730, 876, 900, 908, 1095, 1135, 1314, 1362, 1460, 1752, 1800, 1816, 1825, 2043, 2190, 2270, 2628, 2724, 2920, 3285, 3405, 3650, 4086, 4380, 4540, 5256, 5448, 5475, 5675, 6570, 6810, 7300, 8172, 8760, 9080, 10215, 10950, 11350, 13140, 13620, 14600, 16344, 16425, 16571, 17025, 20430, 21900, 22700, 26280, 27240, 32850, 33142, 34050, 40860, 43800, 45400, 49713, 51075, 65700, 66284, 68100, 81720, 82855, 99426, 102150, 131400, 132568, 136200, 149139, 165710, 198852, 204300, 248565, 298278, 331420, 397704, 408600, 414275, 497130, 596556, 662840, 745695, 828550, 994260, 1193112, 1242825, 1491390, 1657100, 1988520, 2485650, 2982780, 3314200, 3728475, 4971300, 5965560, 7456950, 9942600, 14913900, 29827800]

約数ペア:

[(1, 29827800), (2, 14913900), (3, 9942600), (4, 7456950), (5, 5965560), (6, 4971300), (8, 3728475), (9, 3314200), (10, 2982780), (12, 2485650), (15, 1988520), (18, 1657100), (20, 1491390), (24, 1242825), (25, 1193112), (30, 994260), (36, 828550), (40, 745695), (45, 662840), (50, 596556), (60, 497130), (72, 414275), (73, 408600), (75, 397704), (90, 331420), (100, 298278), (120, 248565), (146, 204300), (150, 198852), (180, 165710), (200, 149139), (219, 136200), (225, 132568), (227, 131400), (292, 102150), (300, 99426), (360, 82855), (365, 81720), (438, 68100), (450, 66284), (454, 65700), (584, 51075), (600, 49713), (657, 45400), (681, 43800), (730, 40860), (876, 34050), (900, 33142), (908, 32850), (1095, 27240), (1135, 26280), (1314, 22700), (1362, 21900), (1460, 20430), (1752, 17025), (1800, 16571), (1816, 16425), (1825, 16344), (2043, 14600), (2190, 13620), (2270, 13140), (2628, 11350), (2724, 10950), (2920, 10215), (3285, 9080), (3405, 8760), (3650, 8172), (4086, 7300), (4380, 6810), (4540, 6570), (5256, 5675), (5448, 5475)]