30651126

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 70336512

約数和(自身を除く): 39685386

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 71, 93, 142, 186, 211, 213, 341, 422, 426, 633, 682, 781, 1023, 1266, 1562, 2046, 2201, 2321, 2343, 4402, 4642, 4686, 6541, 6603, 6963, 13082, 13206, 13926, 14981, 19623, 24211, 29962, 39246, 44943, 48422, 71951, 72633, 89886, 143902, 145266, 164791, 215853, 329582, 431706, 464411, 494373, 928822, 988746, 1393233, 2786466, 5108521, 10217042, 15325563, 30651126]

約数ペア:

[(1, 30651126), (2, 15325563), (3, 10217042), (6, 5108521), (11, 2786466), (22, 1393233), (31, 988746), (33, 928822), (62, 494373), (66, 464411), (71, 431706), (93, 329582), (142, 215853), (186, 164791), (211, 145266), (213, 143902), (341, 89886), (422, 72633), (426, 71951), (633, 48422), (682, 44943), (781, 39246), (1023, 29962), (1266, 24211), (1562, 19623), (2046, 14981), (2201, 13926), (2321, 13206), (2343, 13082), (4402, 6963), (4642, 6603), (4686, 6541)]