30343122

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 67953600

約数和(自身を除く): 37610478

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 197, 199, 258, 387, 394, 398, 591, 597, 774, 1182, 1194, 1773, 1791, 3546, 3582, 8471, 8557, 16942, 17114, 25413, 25671, 39203, 50826, 51342, 76239, 77013, 78406, 117609, 152478, 154026, 235218, 352827, 705654, 1685729, 3371458, 5057187, 10114374, 15171561, 30343122]

約数ペア:

[(1, 30343122), (2, 15171561), (3, 10114374), (6, 5057187), (9, 3371458), (18, 1685729), (43, 705654), (86, 352827), (129, 235218), (197, 154026), (199, 152478), (258, 117609), (387, 78406), (394, 77013), (398, 76239), (591, 51342), (597, 50826), (774, 39203), (1182, 25671), (1194, 25413), (1773, 17114), (1791, 16942), (3546, 8557), (3582, 8471)]