193048290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{30211}}^1$

素因数の和:30295

約数の個数: 48

約数和(自身を含む): 509011776

約数和(自身を除く): 315963486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 30211, 60422, 90633, 151055, 181266, 271899, 302110, 453165, 543798, 906330, 1359495, 2144981, 2718990, 4289962, 6434943, 10724905, 12869886, 19304829, 21449810, 32174715, 38609658, 64349430, 96524145, 193048290]

約数ペア:

[(1, 193048290), (2, 96524145), (3, 64349430), (5, 38609658), (6, 32174715), (9, 21449810), (10, 19304829), (15, 12869886), (18, 10724905), (30, 6434943), (45, 4289962), (71, 2718990), (90, 2144981), (142, 1359495), (213, 906330), (355, 543798), (426, 453165), (639, 302110), (710, 271899), (1065, 181266), (1278, 151055), (2130, 90633), (3195, 60422), (6390, 30211)]