30405648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6961}}^1$

素因数の和:6992

約数の個数: 80

約数和(自身を含む): 96688256

約数和(自身を除く): 66282608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 6961, 13922, 20883, 27844, 41766, 48727, 55688, 83532, 90493, 97454, 111376, 146181, 167064, 180986, 194908, 271479, 292362, 334128, 361972, 389816, 542958, 584724, 633451, 723944, 779632, 1085916, 1169448, 1266902, 1447888, 1900353, 2171832, 2338896, 2533804, 3800706, 4343664, 5067608, 7601412, 10135216, 15202824, 30405648]

約数ペア:

[(1, 30405648), (2, 15202824), (3, 10135216), (4, 7601412), (6, 5067608), (7, 4343664), (8, 3800706), (12, 2533804), (13, 2338896), (14, 2171832), (16, 1900353), (21, 1447888), (24, 1266902), (26, 1169448), (28, 1085916), (39, 779632), (42, 723944), (48, 633451), (52, 584724), (56, 542958), (78, 389816), (84, 361972), (91, 334128), (104, 292362), (112, 271479), (156, 194908), (168, 180986), (182, 167064), (208, 146181), (273, 111376), (312, 97454), (336, 90493), (364, 83532), (546, 55688), (624, 48727), (728, 41766), (1092, 27844), (1456, 20883), (2184, 13922), (4368, 6961)]