30886884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^2$

素因数の和:186

約数の個数: 108

約数和(自身を含む): 94401216

約数和(自身を除く): 63514332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 73, 84, 92, 126, 138, 146, 161, 207, 219, 252, 276, 292, 322, 414, 438, 483, 511, 644, 657, 828, 876, 966, 1022, 1314, 1449, 1533, 1679, 1932, 2044, 2628, 2898, 3066, 3358, 4599, 5037, 5329, 5796, 6132, 6716, 9198, 10074, 10658, 11753, 15111, 15987, 18396, 20148, 21316, 23506, 30222, 31974, 35259, 37303, 47012, 47961, 60444, 63948, 70518, 74606, 95922, 105777, 111909, 122567, 141036, 149212, 191844, 211554, 223818, 245134, 335727, 367701, 423108, 447636, 490268, 671454, 735402, 857969, 1103103, 1342908, 1470804, 1715938, 2206206, 2573907, 3431876, 4412412, 5147814, 7721721, 10295628, 15443442, 30886884]

約数ペア:

[(1, 30886884), (2, 15443442), (3, 10295628), (4, 7721721), (6, 5147814), (7, 4412412), (9, 3431876), (12, 2573907), (14, 2206206), (18, 1715938), (21, 1470804), (23, 1342908), (28, 1103103), (36, 857969), (42, 735402), (46, 671454), (63, 490268), (69, 447636), (73, 423108), (84, 367701), (92, 335727), (126, 245134), (138, 223818), (146, 211554), (161, 191844), (207, 149212), (219, 141036), (252, 122567), (276, 111909), (292, 105777), (322, 95922), (414, 74606), (438, 70518), (483, 63948), (511, 60444), (644, 47961), (657, 47012), (828, 37303), (876, 35259), (966, 31974), (1022, 30222), (1314, 23506), (1449, 21316), (1533, 20148), (1679, 18396), (1932, 15987), (2044, 15111), (2628, 11753), (2898, 10658), (3066, 10074), (3358, 9198), (4599, 6716), (5037, 6132), (5329, 5796)]