30975312

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 83030400

約数和(自身を除く): 52055088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 71, 122, 142, 149, 183, 213, 244, 284, 298, 366, 426, 447, 488, 568, 596, 732, 852, 894, 976, 1136, 1192, 1464, 1704, 1788, 2384, 2928, 3408, 3576, 4331, 7152, 8662, 9089, 10579, 12993, 17324, 18178, 21158, 25986, 27267, 31737, 34648, 36356, 42316, 51972, 54534, 63474, 69296, 72712, 84632, 103944, 109068, 126948, 145424, 169264, 207888, 218136, 253896, 436272, 507792, 645319, 1290638, 1935957, 2581276, 3871914, 5162552, 7743828, 10325104, 15487656, 30975312]

約数ペア:

[(1, 30975312), (2, 15487656), (3, 10325104), (4, 7743828), (6, 5162552), (8, 3871914), (12, 2581276), (16, 1935957), (24, 1290638), (48, 645319), (61, 507792), (71, 436272), (122, 253896), (142, 218136), (149, 207888), (183, 169264), (213, 145424), (244, 126948), (284, 109068), (298, 103944), (366, 84632), (426, 72712), (447, 69296), (488, 63474), (568, 54534), (596, 51972), (732, 42316), (852, 36356), (894, 34648), (976, 31737), (1136, 27267), (1192, 25986), (1464, 21158), (1704, 18178), (1788, 17324), (2384, 12993), (2928, 10579), (3408, 9089), (3576, 8662), (4331, 7152)]