30478084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 70547456

約数和(自身を除く): 40069372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 37, 52, 62, 73, 74, 91, 124, 146, 148, 182, 217, 259, 292, 364, 403, 434, 481, 511, 518, 806, 868, 949, 962, 1022, 1036, 1147, 1612, 1898, 1924, 2044, 2263, 2294, 2701, 2821, 3367, 3796, 4526, 4588, 5402, 5642, 6643, 6734, 8029, 9052, 10804, 11284, 13286, 13468, 14911, 15841, 16058, 18907, 26572, 29419, 29822, 31682, 32116, 35113, 37814, 58838, 59644, 63364, 70226, 75628, 83731, 104377, 117676, 140452, 167462, 205933, 208754, 245791, 334924, 411866, 417508, 491582, 586117, 823732, 983164, 1088503, 1172234, 2177006, 2344468, 4354012, 7619521, 15239042, 30478084]

約数ペア:

[(1, 30478084), (2, 15239042), (4, 7619521), (7, 4354012), (13, 2344468), (14, 2177006), (26, 1172234), (28, 1088503), (31, 983164), (37, 823732), (52, 586117), (62, 491582), (73, 417508), (74, 411866), (91, 334924), (124, 245791), (146, 208754), (148, 205933), (182, 167462), (217, 140452), (259, 117676), (292, 104377), (364, 83731), (403, 75628), (434, 70226), (481, 63364), (511, 59644), (518, 58838), (806, 37814), (868, 35113), (949, 32116), (962, 31682), (1022, 29822), (1036, 29419), (1147, 26572), (1612, 18907), (1898, 16058), (1924, 15841), (2044, 14911), (2263, 13468), (2294, 13286), (2701, 11284), (2821, 10804), (3367, 9052), (3796, 8029), (4526, 6734), (4588, 6643), (5402, 5642)]