30550564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 64350720

約数和(自身を除く): 33800156

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 47, 68, 79, 94, 121, 158, 187, 188, 242, 316, 374, 484, 517, 748, 799, 869, 1034, 1343, 1598, 1738, 2057, 2068, 2686, 3196, 3476, 3713, 4114, 5372, 5687, 7426, 8228, 8789, 9559, 11374, 14773, 14852, 17578, 19118, 22748, 29546, 35156, 38236, 40843, 59092, 63121, 81686, 96679, 126242, 162503, 163372, 193358, 252484, 325006, 386716, 449273, 650012, 694331, 898546, 1388662, 1797092, 2777324, 7637641, 15275282, 30550564]

約数ペア:

[(1, 30550564), (2, 15275282), (4, 7637641), (11, 2777324), (17, 1797092), (22, 1388662), (34, 898546), (44, 694331), (47, 650012), (68, 449273), (79, 386716), (94, 325006), (121, 252484), (158, 193358), (187, 163372), (188, 162503), (242, 126242), (316, 96679), (374, 81686), (484, 63121), (517, 59092), (748, 40843), (799, 38236), (869, 35156), (1034, 29546), (1343, 22748), (1598, 19118), (1738, 17578), (2057, 14852), (2068, 14773), (2686, 11374), (3196, 9559), (3476, 8789), (3713, 8228), (4114, 7426), (5372, 5687)]