30239286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 81423360

約数和(自身を除く): 51184074

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 37, 42, 58, 61, 66, 74, 77, 87, 111, 122, 154, 174, 183, 203, 222, 231, 259, 319, 366, 406, 407, 427, 462, 518, 609, 638, 671, 777, 814, 854, 957, 1073, 1218, 1221, 1281, 1342, 1554, 1769, 1914, 2013, 2146, 2233, 2257, 2442, 2562, 2849, 3219, 3538, 4026, 4466, 4514, 4697, 5307, 5698, 6438, 6699, 6771, 7511, 8547, 9394, 10614, 11803, 12383, 13398, 13542, 14091, 15022, 15799, 17094, 19459, 22533, 23606, 24766, 24827, 28182, 31598, 35409, 37149, 38918, 45066, 47397, 49654, 58377, 65453, 70818, 74298, 74481, 82621, 94794, 116754, 130906, 136213, 148962, 165242, 173789, 196359, 247863, 272426, 347578, 392718, 408639, 458171, 495726, 521367, 719983, 817278, 916342, 1042734, 1374513, 1439966, 2159949, 2749026, 4319898, 5039881, 10079762, 15119643, 30239286]

約数ペア:

[(1, 30239286), (2, 15119643), (3, 10079762), (6, 5039881), (7, 4319898), (11, 2749026), (14, 2159949), (21, 1439966), (22, 1374513), (29, 1042734), (33, 916342), (37, 817278), (42, 719983), (58, 521367), (61, 495726), (66, 458171), (74, 408639), (77, 392718), (87, 347578), (111, 272426), (122, 247863), (154, 196359), (174, 173789), (183, 165242), (203, 148962), (222, 136213), (231, 130906), (259, 116754), (319, 94794), (366, 82621), (406, 74481), (407, 74298), (427, 70818), (462, 65453), (518, 58377), (609, 49654), (638, 47397), (671, 45066), (777, 38918), (814, 37149), (854, 35409), (957, 31598), (1073, 28182), (1218, 24827), (1221, 24766), (1281, 23606), (1342, 22533), (1554, 19459), (1769, 17094), (1914, 15799), (2013, 15022), (2146, 14091), (2233, 13542), (2257, 13398), (2442, 12383), (2562, 11803), (2849, 10614), (3219, 9394), (3538, 8547), (4026, 7511), (4466, 6771), (4514, 6699), (4697, 6438), (5307, 5698)]