31532970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1172

約数の個数: 96

約数和(自身を含む): 92750400

約数和(自身を除く): 61217430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 570, 665, 735, 798, 931, 1129, 1330, 1470, 1862, 1995, 2258, 2793, 3387, 3990, 4655, 5586, 5645, 6774, 7903, 9310, 11290, 13965, 15806, 16935, 21451, 23709, 27930, 33870, 39515, 42902, 47418, 55321, 64353, 79030, 107255, 110642, 118545, 128706, 150157, 165963, 214510, 237090, 276605, 300314, 321765, 331926, 450471, 553210, 643530, 750785, 829815, 900942, 1051099, 1501570, 1659630, 2102198, 2252355, 3153297, 4504710, 5255495, 6306594, 10510990, 15766485, 31532970]

約数ペア:

[(1, 31532970), (2, 15766485), (3, 10510990), (5, 6306594), (6, 5255495), (7, 4504710), (10, 3153297), (14, 2252355), (15, 2102198), (19, 1659630), (21, 1501570), (30, 1051099), (35, 900942), (38, 829815), (42, 750785), (49, 643530), (57, 553210), (70, 450471), (95, 331926), (98, 321765), (105, 300314), (114, 276605), (133, 237090), (147, 214510), (190, 165963), (210, 150157), (245, 128706), (266, 118545), (285, 110642), (294, 107255), (399, 79030), (490, 64353), (570, 55321), (665, 47418), (735, 42902), (798, 39515), (931, 33870), (1129, 27930), (1330, 23709), (1470, 21451), (1862, 16935), (1995, 15806), (2258, 13965), (2793, 11290), (3387, 9310), (3990, 7903), (4655, 6774), (5586, 5645)]