30005892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 93929472

約数和(自身を除く): 63923580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 69, 84, 92, 93, 124, 126, 138, 161, 167, 186, 207, 217, 252, 276, 279, 322, 334, 372, 414, 434, 483, 501, 558, 644, 651, 668, 713, 828, 868, 966, 1002, 1116, 1169, 1302, 1426, 1449, 1503, 1932, 1953, 2004, 2139, 2338, 2604, 2852, 2898, 3006, 3507, 3841, 3906, 4278, 4676, 4991, 5177, 5796, 6012, 6417, 7014, 7682, 7812, 8556, 9982, 10354, 10521, 11523, 12834, 14028, 14973, 15364, 15531, 19964, 20708, 21042, 23046, 25668, 26887, 29946, 31062, 34569, 36239, 42084, 44919, 46092, 46593, 53774, 59892, 62124, 69138, 72478, 80661, 89838, 93186, 107548, 108717, 119071, 138276, 144956, 161322, 179676, 186372, 217434, 238142, 241983, 322644, 326151, 357213, 434868, 476284, 483966, 652302, 714426, 833497, 967932, 1071639, 1304604, 1428852, 1666994, 2143278, 2500491, 3333988, 4286556, 5000982, 7501473, 10001964, 15002946, 30005892]

約数ペア:

[(1, 30005892), (2, 15002946), (3, 10001964), (4, 7501473), (6, 5000982), (7, 4286556), (9, 3333988), (12, 2500491), (14, 2143278), (18, 1666994), (21, 1428852), (23, 1304604), (28, 1071639), (31, 967932), (36, 833497), (42, 714426), (46, 652302), (62, 483966), (63, 476284), (69, 434868), (84, 357213), (92, 326151), (93, 322644), (124, 241983), (126, 238142), (138, 217434), (161, 186372), (167, 179676), (186, 161322), (207, 144956), (217, 138276), (252, 119071), (276, 108717), (279, 107548), (322, 93186), (334, 89838), (372, 80661), (414, 72478), (434, 69138), (483, 62124), (501, 59892), (558, 53774), (644, 46593), (651, 46092), (668, 44919), (713, 42084), (828, 36239), (868, 34569), (966, 31062), (1002, 29946), (1116, 26887), (1169, 25668), (1302, 23046), (1426, 21042), (1449, 20708), (1503, 19964), (1932, 15531), (1953, 15364), (2004, 14973), (2139, 14028), (2338, 12834), (2604, 11523), (2852, 10521), (2898, 10354), (3006, 9982), (3507, 8556), (3841, 7812), (3906, 7682), (4278, 7014), (4676, 6417), (4991, 6012), (5177, 5796)]