30481992

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 87609600

約数和(自身を除く): 57127608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 79, 92, 138, 158, 184, 207, 233, 237, 276, 316, 414, 466, 474, 552, 632, 699, 711, 828, 932, 948, 1398, 1422, 1656, 1817, 1864, 1896, 2097, 2796, 2844, 3634, 4194, 5359, 5451, 5592, 5688, 7268, 8388, 10718, 10902, 14536, 16077, 16353, 16776, 18407, 21436, 21804, 32154, 32706, 36814, 42872, 43608, 48231, 55221, 64308, 65412, 73628, 96462, 110442, 128616, 130824, 147256, 165663, 192924, 220884, 331326, 385848, 423361, 441768, 662652, 846722, 1270083, 1325304, 1693444, 2540166, 3386888, 3810249, 5080332, 7620498, 10160664, 15240996, 30481992]

約数ペア:

[(1, 30481992), (2, 15240996), (3, 10160664), (4, 7620498), (6, 5080332), (8, 3810249), (9, 3386888), (12, 2540166), (18, 1693444), (23, 1325304), (24, 1270083), (36, 846722), (46, 662652), (69, 441768), (72, 423361), (79, 385848), (92, 331326), (138, 220884), (158, 192924), (184, 165663), (207, 147256), (233, 130824), (237, 128616), (276, 110442), (316, 96462), (414, 73628), (466, 65412), (474, 64308), (552, 55221), (632, 48231), (699, 43608), (711, 42872), (828, 36814), (932, 32706), (948, 32154), (1398, 21804), (1422, 21436), (1656, 18407), (1817, 16776), (1864, 16353), (1896, 16077), (2097, 14536), (2796, 10902), (2844, 10718), (3634, 8388), (4194, 7268), (5359, 5688), (5451, 5592)]