30754700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 71870400

約数和(自身を除く): 41115700

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 79, 85, 100, 158, 170, 229, 316, 340, 395, 425, 458, 790, 850, 916, 1145, 1343, 1580, 1700, 1975, 2290, 2686, 3893, 3950, 4580, 5372, 5725, 6715, 7786, 7900, 11450, 13430, 15572, 18091, 19465, 22900, 26860, 33575, 36182, 38930, 67150, 72364, 77860, 90455, 97325, 134300, 180910, 194650, 307547, 361820, 389300, 452275, 615094, 904550, 1230188, 1537735, 1809100, 3075470, 6150940, 7688675, 15377350, 30754700]

約数ペア:

[(1, 30754700), (2, 15377350), (4, 7688675), (5, 6150940), (10, 3075470), (17, 1809100), (20, 1537735), (25, 1230188), (34, 904550), (50, 615094), (68, 452275), (79, 389300), (85, 361820), (100, 307547), (158, 194650), (170, 180910), (229, 134300), (316, 97325), (340, 90455), (395, 77860), (425, 72364), (458, 67150), (790, 38930), (850, 36182), (916, 33575), (1145, 26860), (1343, 22900), (1580, 19465), (1700, 18091), (1975, 15572), (2290, 13430), (2686, 11450), (3893, 7900), (3950, 7786), (4580, 6715), (5372, 5725)]