30261984

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 85639680

約数和(自身を除く): 55377696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 76, 94, 96, 114, 141, 152, 188, 228, 282, 304, 353, 376, 456, 564, 608, 706, 752, 893, 912, 1059, 1128, 1412, 1504, 1786, 1824, 2118, 2256, 2679, 2824, 3572, 4236, 4512, 5358, 5648, 6707, 7144, 8472, 10716, 11296, 13414, 14288, 16591, 16944, 20121, 21432, 26828, 28576, 33182, 33888, 40242, 42864, 49773, 53656, 66364, 80484, 85728, 99546, 107312, 132728, 160968, 199092, 214624, 265456, 315229, 321936, 398184, 530912, 630458, 643872, 796368, 945687, 1260916, 1592736, 1891374, 2521832, 3782748, 5043664, 7565496, 10087328, 15130992, 30261984]

約数ペア:

[(1, 30261984), (2, 15130992), (3, 10087328), (4, 7565496), (6, 5043664), (8, 3782748), (12, 2521832), (16, 1891374), (19, 1592736), (24, 1260916), (32, 945687), (38, 796368), (47, 643872), (48, 630458), (57, 530912), (76, 398184), (94, 321936), (96, 315229), (114, 265456), (141, 214624), (152, 199092), (188, 160968), (228, 132728), (282, 107312), (304, 99546), (353, 85728), (376, 80484), (456, 66364), (564, 53656), (608, 49773), (706, 42864), (752, 40242), (893, 33888), (912, 33182), (1059, 28576), (1128, 26828), (1412, 21432), (1504, 20121), (1786, 16944), (1824, 16591), (2118, 14288), (2256, 13414), (2679, 11296), (2824, 10716), (3572, 8472), (4236, 7144), (4512, 6707), (5358, 5648)]