27930510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 77096448

約数和(自身を除く): 49165938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 103, 115, 131, 138, 206, 207, 230, 262, 309, 345, 393, 414, 515, 618, 655, 690, 786, 927, 1030, 1035, 1179, 1310, 1545, 1854, 1965, 2070, 2358, 2369, 3013, 3090, 3930, 4635, 4738, 5895, 6026, 7107, 9039, 9270, 11790, 11845, 13493, 14214, 15065, 18078, 21321, 23690, 26986, 27117, 30130, 35535, 40479, 42642, 45195, 54234, 67465, 71070, 80958, 90390, 106605, 121437, 134930, 135585, 202395, 213210, 242874, 271170, 310339, 404790, 607185, 620678, 931017, 1214370, 1551695, 1862034, 2793051, 3103390, 4655085, 5586102, 9310170, 13965255, 27930510]

約数ペア:

[(1, 27930510), (2, 13965255), (3, 9310170), (5, 5586102), (6, 4655085), (9, 3103390), (10, 2793051), (15, 1862034), (18, 1551695), (23, 1214370), (30, 931017), (45, 620678), (46, 607185), (69, 404790), (90, 310339), (103, 271170), (115, 242874), (131, 213210), (138, 202395), (206, 135585), (207, 134930), (230, 121437), (262, 106605), (309, 90390), (345, 80958), (393, 71070), (414, 67465), (515, 54234), (618, 45195), (655, 42642), (690, 40479), (786, 35535), (927, 30130), (1030, 27117), (1035, 26986), (1179, 23690), (1310, 21321), (1545, 18078), (1854, 15065), (1965, 14214), (2070, 13493), (2358, 11845), (2369, 11790), (3013, 9270), (3090, 9039), (3930, 7107), (4635, 6026), (4738, 5895)]