30801416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 65577600

約数和(自身を除く): 34776184

約数列:

[1, 2, 4, 8, 17, 23, 34, 43, 46, 68, 86, 92, 136, 172, 184, 229, 344, 391, 458, 731, 782, 916, 989, 1462, 1564, 1832, 1978, 2924, 3128, 3893, 3956, 5267, 5848, 7786, 7912, 9847, 10534, 15572, 16813, 19694, 21068, 31144, 33626, 39388, 42136, 67252, 78776, 89539, 134504, 167399, 179078, 226481, 334798, 358156, 452962, 669596, 716312, 905924, 1339192, 1811848, 3850177, 7700354, 15400708, 30801416]

約数ペア:

[(1, 30801416), (2, 15400708), (4, 7700354), (8, 3850177), (17, 1811848), (23, 1339192), (34, 905924), (43, 716312), (46, 669596), (68, 452962), (86, 358156), (92, 334798), (136, 226481), (172, 179078), (184, 167399), (229, 134504), (344, 89539), (391, 78776), (458, 67252), (731, 42136), (782, 39388), (916, 33626), (989, 31144), (1462, 21068), (1564, 19694), (1832, 16813), (1978, 15572), (2924, 10534), (3128, 9847), (3893, 7912), (3956, 7786), (5267, 5848)]