30685800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 95976000

約数和(自身を除く): 65290200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 199, 200, 257, 300, 398, 514, 597, 600, 771, 796, 995, 1028, 1194, 1285, 1542, 1592, 1990, 2056, 2388, 2570, 2985, 3084, 3855, 3980, 4776, 4975, 5140, 5970, 6168, 6425, 7710, 7960, 9950, 10280, 11940, 12850, 14925, 15420, 19275, 19900, 23880, 25700, 29850, 30840, 38550, 39800, 51143, 51400, 59700, 77100, 102286, 119400, 153429, 154200, 204572, 255715, 306858, 409144, 511430, 613716, 767145, 1022860, 1227432, 1278575, 1534290, 2045720, 2557150, 3068580, 3835725, 5114300, 6137160, 7671450, 10228600, 15342900, 30685800]

約数ペア:

[(1, 30685800), (2, 15342900), (3, 10228600), (4, 7671450), (5, 6137160), (6, 5114300), (8, 3835725), (10, 3068580), (12, 2557150), (15, 2045720), (20, 1534290), (24, 1278575), (25, 1227432), (30, 1022860), (40, 767145), (50, 613716), (60, 511430), (75, 409144), (100, 306858), (120, 255715), (150, 204572), (199, 154200), (200, 153429), (257, 119400), (300, 102286), (398, 77100), (514, 59700), (597, 51400), (600, 51143), (771, 39800), (796, 38550), (995, 30840), (1028, 29850), (1194, 25700), (1285, 23880), (1542, 19900), (1592, 19275), (1990, 15420), (2056, 14925), (2388, 12850), (2570, 11940), (2985, 10280), (3084, 9950), (3855, 7960), (3980, 7710), (4776, 6425), (4975, 6168), (5140, 5970)]