30063280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 76182624

約数和(自身を除く): 46119344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 137, 208, 211, 260, 274, 422, 520, 548, 685, 844, 1040, 1055, 1096, 1370, 1688, 1781, 2110, 2192, 2740, 2743, 3376, 3562, 4220, 5480, 5486, 7124, 8440, 8905, 10960, 10972, 13715, 14248, 16880, 17810, 21944, 27430, 28496, 28907, 35620, 43888, 54860, 57814, 71240, 109720, 115628, 142480, 144535, 219440, 231256, 289070, 375791, 462512, 578140, 751582, 1156280, 1503164, 1878955, 2312560, 3006328, 3757910, 6012656, 7515820, 15031640, 30063280]

約数ペア:

[(1, 30063280), (2, 15031640), (4, 7515820), (5, 6012656), (8, 3757910), (10, 3006328), (13, 2312560), (16, 1878955), (20, 1503164), (26, 1156280), (40, 751582), (52, 578140), (65, 462512), (80, 375791), (104, 289070), (130, 231256), (137, 219440), (208, 144535), (211, 142480), (260, 115628), (274, 109720), (422, 71240), (520, 57814), (548, 54860), (685, 43888), (844, 35620), (1040, 28907), (1055, 28496), (1096, 27430), (1370, 21944), (1688, 17810), (1781, 16880), (2110, 14248), (2192, 13715), (2740, 10972), (2743, 10960), (3376, 8905), (3562, 8440), (4220, 7124), (5480, 5486)]