30351904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 68563152

約数和(自身を除く): 38211248

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 163, 176, 184, 253, 326, 352, 368, 506, 529, 652, 736, 1012, 1058, 1304, 1793, 2024, 2116, 2608, 3586, 3749, 4048, 4232, 5216, 5819, 7172, 7498, 8096, 8464, 11638, 14344, 14996, 16928, 23276, 28688, 29992, 41239, 46552, 57376, 59984, 82478, 86227, 93104, 119968, 164956, 172454, 186208, 329912, 344908, 659824, 689816, 948497, 1319648, 1379632, 1896994, 2759264, 3793988, 7587976, 15175952, 30351904]

約数ペア:

[(1, 30351904), (2, 15175952), (4, 7587976), (8, 3793988), (11, 2759264), (16, 1896994), (22, 1379632), (23, 1319648), (32, 948497), (44, 689816), (46, 659824), (88, 344908), (92, 329912), (163, 186208), (176, 172454), (184, 164956), (253, 119968), (326, 93104), (352, 86227), (368, 82478), (506, 59984), (529, 57376), (652, 46552), (736, 41239), (1012, 29992), (1058, 28688), (1304, 23276), (1793, 16928), (2024, 14996), (2116, 14344), (2608, 11638), (3586, 8464), (3749, 8096), (4048, 7498), (4232, 7172), (5216, 5819)]