31016080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{461}}^1$

素因数の和:532

約数の個数: 60

約数和(自身を含む): 74846772

約数和(自身を除く): 43830692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 461, 464, 580, 841, 922, 1160, 1682, 1844, 2305, 2320, 3364, 3688, 4205, 4610, 6728, 7376, 8410, 9220, 13369, 13456, 16820, 18440, 26738, 33640, 36880, 53476, 66845, 67280, 106952, 133690, 213904, 267380, 387701, 534760, 775402, 1069520, 1550804, 1938505, 3101608, 3877010, 6203216, 7754020, 15508040, 31016080]

約数ペア:

[(1, 31016080), (2, 15508040), (4, 7754020), (5, 6203216), (8, 3877010), (10, 3101608), (16, 1938505), (20, 1550804), (29, 1069520), (40, 775402), (58, 534760), (80, 387701), (116, 267380), (145, 213904), (232, 133690), (290, 106952), (461, 67280), (464, 66845), (580, 53476), (841, 36880), (922, 33640), (1160, 26738), (1682, 18440), (1844, 16820), (2305, 13456), (2320, 13369), (3364, 9220), (3688, 8410), (4205, 7376), (4610, 6728)]