30326280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 98150400

約数和(自身を除く): 67824120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 283, 285, 376, 380, 456, 470, 564, 566, 570, 705, 760, 849, 893, 940, 1128, 1132, 1140, 1410, 1415, 1698, 1786, 1880, 2264, 2280, 2679, 2820, 2830, 3396, 3572, 4245, 4465, 5358, 5377, 5640, 5660, 6792, 7144, 8490, 8930, 10716, 10754, 11320, 13301, 13395, 16131, 16980, 17860, 21432, 21508, 26602, 26790, 26885, 32262, 33960, 35720, 39903, 43016, 53204, 53580, 53770, 64524, 66505, 79806, 80655, 106408, 107160, 107540, 129048, 133010, 159612, 161310, 199515, 215080, 252719, 266020, 319224, 322620, 399030, 505438, 532040, 645240, 758157, 798060, 1010876, 1263595, 1516314, 1596120, 2021752, 2527190, 3032628, 3790785, 5054380, 6065256, 7581570, 10108760, 15163140, 30326280]

約数ペア:

[(1, 30326280), (2, 15163140), (3, 10108760), (4, 7581570), (5, 6065256), (6, 5054380), (8, 3790785), (10, 3032628), (12, 2527190), (15, 2021752), (19, 1596120), (20, 1516314), (24, 1263595), (30, 1010876), (38, 798060), (40, 758157), (47, 645240), (57, 532040), (60, 505438), (76, 399030), (94, 322620), (95, 319224), (114, 266020), (120, 252719), (141, 215080), (152, 199515), (188, 161310), (190, 159612), (228, 133010), (235, 129048), (282, 107540), (283, 107160), (285, 106408), (376, 80655), (380, 79806), (456, 66505), (470, 64524), (564, 53770), (566, 53580), (570, 53204), (705, 43016), (760, 39903), (849, 35720), (893, 33960), (940, 32262), (1128, 26885), (1132, 26790), (1140, 26602), (1410, 21508), (1415, 21432), (1698, 17860), (1786, 16980), (1880, 16131), (2264, 13395), (2280, 13301), (2679, 11320), (2820, 10754), (2830, 10716), (3396, 8930), (3572, 8490), (4245, 7144), (4465, 6792), (5358, 5660), (5377, 5640)]