30920208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 87928896

約数和(自身を除く): 57008688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 157, 176, 264, 314, 373, 471, 528, 628, 746, 942, 1119, 1256, 1492, 1727, 1884, 2238, 2512, 2984, 3454, 3768, 4103, 4476, 5181, 5968, 6908, 7536, 8206, 8952, 10362, 12309, 13816, 16412, 17904, 20724, 24618, 27632, 32824, 41448, 49236, 58561, 65648, 82896, 98472, 117122, 175683, 196944, 234244, 351366, 468488, 644171, 702732, 936976, 1288342, 1405464, 1932513, 2576684, 2810928, 3865026, 5153368, 7730052, 10306736, 15460104, 30920208]

約数ペア:

[(1, 30920208), (2, 15460104), (3, 10306736), (4, 7730052), (6, 5153368), (8, 3865026), (11, 2810928), (12, 2576684), (16, 1932513), (22, 1405464), (24, 1288342), (33, 936976), (44, 702732), (48, 644171), (66, 468488), (88, 351366), (132, 234244), (157, 196944), (176, 175683), (264, 117122), (314, 98472), (373, 82896), (471, 65648), (528, 58561), (628, 49236), (746, 41448), (942, 32824), (1119, 27632), (1256, 24618), (1492, 20724), (1727, 17904), (1884, 16412), (2238, 13816), (2512, 12309), (2984, 10362), (3454, 8952), (3768, 8206), (4103, 7536), (4476, 6908), (5181, 5968)]