30178162

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 59097600

約数和(自身を除く): 28919438

約数列:

[1, 2, 7, 14, 17, 23, 34, 37, 46, 74, 119, 149, 161, 238, 259, 298, 322, 391, 518, 629, 782, 851, 1043, 1258, 1702, 2086, 2533, 2737, 3427, 4403, 5066, 5474, 5513, 5957, 6854, 8806, 11026, 11914, 14467, 17731, 23989, 28934, 35462, 38591, 47978, 58259, 77182, 93721, 101269, 116518, 126799, 187442, 202538, 253598, 407813, 656047, 815626, 887593, 1312094, 1775186, 2155583, 4311166, 15089081, 30178162]

約数ペア:

[(1, 30178162), (2, 15089081), (7, 4311166), (14, 2155583), (17, 1775186), (23, 1312094), (34, 887593), (37, 815626), (46, 656047), (74, 407813), (119, 253598), (149, 202538), (161, 187442), (238, 126799), (259, 116518), (298, 101269), (322, 93721), (391, 77182), (518, 58259), (629, 47978), (782, 38591), (851, 35462), (1043, 28934), (1258, 23989), (1702, 17731), (2086, 14467), (2533, 11914), (2737, 11026), (3427, 8806), (4403, 6854), (5066, 5957), (5474, 5513)]