30148768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 67308948

約数和(自身を除く): 37160180

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 137, 184, 208, 274, 299, 368, 416, 529, 548, 598, 736, 1058, 1096, 1196, 1781, 2116, 2192, 2392, 3151, 3562, 4232, 4384, 4784, 6302, 6877, 7124, 8464, 9568, 12604, 13754, 14248, 16928, 25208, 27508, 28496, 40963, 50416, 55016, 56992, 72473, 81926, 100832, 110032, 144946, 163852, 220064, 289892, 327704, 579784, 655408, 942149, 1159568, 1310816, 1884298, 2319136, 3768596, 7537192, 15074384, 30148768]

約数ペア:

[(1, 30148768), (2, 15074384), (4, 7537192), (8, 3768596), (13, 2319136), (16, 1884298), (23, 1310816), (26, 1159568), (32, 942149), (46, 655408), (52, 579784), (92, 327704), (104, 289892), (137, 220064), (184, 163852), (208, 144946), (274, 110032), (299, 100832), (368, 81926), (416, 72473), (529, 56992), (548, 55016), (598, 50416), (736, 40963), (1058, 28496), (1096, 27508), (1196, 25208), (1781, 16928), (2116, 14248), (2192, 13754), (2392, 12604), (3151, 9568), (3562, 8464), (4232, 7124), (4384, 6877), (4784, 6302)]