30208016

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 60

約数和(自身を含む): 63360528

約数和(自身を除く): 33152512

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 83, 86, 92, 166, 172, 184, 332, 344, 368, 529, 664, 688, 989, 1058, 1328, 1909, 1978, 2116, 3569, 3818, 3956, 4232, 7138, 7636, 7912, 8464, 14276, 15272, 15824, 22747, 28552, 30544, 43907, 45494, 57104, 82087, 87814, 90988, 164174, 175628, 181976, 328348, 351256, 363952, 656696, 702512, 1313392, 1888001, 3776002, 7552004, 15104008, 30208016]

約数ペア:

[(1, 30208016), (2, 15104008), (4, 7552004), (8, 3776002), (16, 1888001), (23, 1313392), (43, 702512), (46, 656696), (83, 363952), (86, 351256), (92, 328348), (166, 181976), (172, 175628), (184, 164174), (332, 90988), (344, 87814), (368, 82087), (529, 57104), (664, 45494), (688, 43907), (989, 30544), (1058, 28552), (1328, 22747), (1909, 15824), (1978, 15272), (2116, 14276), (3569, 8464), (3818, 7912), (3956, 7636), (4232, 7138)]