30382680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5387}}^1$

素因数の和:5448

約数の個数: 64

約数和(自身を含む): 93104640

約数和(自身を除く): 62721960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5387, 5640, 10774, 16161, 21548, 26935, 32322, 43096, 53870, 64644, 80805, 107740, 129288, 161610, 215480, 253189, 323220, 506378, 646440, 759567, 1012756, 1265945, 1519134, 2025512, 2531890, 3038268, 3797835, 5063780, 6076536, 7595670, 10127560, 15191340, 30382680]

約数ペア:

[(1, 30382680), (2, 15191340), (3, 10127560), (4, 7595670), (5, 6076536), (6, 5063780), (8, 3797835), (10, 3038268), (12, 2531890), (15, 2025512), (20, 1519134), (24, 1265945), (30, 1012756), (40, 759567), (47, 646440), (60, 506378), (94, 323220), (120, 253189), (141, 215480), (188, 161610), (235, 129288), (282, 107740), (376, 80805), (470, 64644), (564, 53870), (705, 43096), (940, 32322), (1128, 26935), (1410, 21548), (1880, 16161), (2820, 10774), (5387, 5640)]