30468768

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 91431648

約数和(自身を除く): 60962880

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 61, 66, 86, 88, 96, 121, 122, 129, 132, 172, 176, 183, 242, 244, 258, 264, 344, 352, 363, 366, 473, 484, 488, 516, 528, 671, 688, 726, 732, 946, 968, 976, 1032, 1056, 1342, 1376, 1419, 1452, 1464, 1892, 1936, 1952, 2013, 2064, 2623, 2684, 2838, 2904, 2928, 3784, 3872, 4026, 4128, 5203, 5246, 5368, 5676, 5808, 5856, 7381, 7568, 7869, 8052, 10406, 10492, 10736, 11352, 11616, 14762, 15136, 15609, 15738, 16104, 20812, 20984, 21472, 22143, 22704, 28853, 29524, 31218, 31476, 32208, 41624, 41968, 44286, 45408, 57706, 59048, 62436, 62952, 64416, 83248, 83936, 86559, 88572, 115412, 118096, 124872, 125904, 166496, 173118, 177144, 230824, 236192, 249744, 251808, 317383, 346236, 354288, 461648, 499488, 634766, 692472, 708576, 923296, 952149, 1269532, 1384944, 1904298, 2539064, 2769888, 3808596, 5078128, 7617192, 10156256, 15234384, 30468768]

約数ペア:

[(1, 30468768), (2, 15234384), (3, 10156256), (4, 7617192), (6, 5078128), (8, 3808596), (11, 2769888), (12, 2539064), (16, 1904298), (22, 1384944), (24, 1269532), (32, 952149), (33, 923296), (43, 708576), (44, 692472), (48, 634766), (61, 499488), (66, 461648), (86, 354288), (88, 346236), (96, 317383), (121, 251808), (122, 249744), (129, 236192), (132, 230824), (172, 177144), (176, 173118), (183, 166496), (242, 125904), (244, 124872), (258, 118096), (264, 115412), (344, 88572), (352, 86559), (363, 83936), (366, 83248), (473, 64416), (484, 62952), (488, 62436), (516, 59048), (528, 57706), (671, 45408), (688, 44286), (726, 41968), (732, 41624), (946, 32208), (968, 31476), (976, 31218), (1032, 29524), (1056, 28853), (1342, 22704), (1376, 22143), (1419, 21472), (1452, 20984), (1464, 20812), (1892, 16104), (1936, 15738), (1952, 15609), (2013, 15136), (2064, 14762), (2623, 11616), (2684, 11352), (2838, 10736), (2904, 10492), (2928, 10406), (3784, 8052), (3872, 7869), (4026, 7568), (4128, 7381), (5203, 5856), (5246, 5808), (5368, 5676)]