30428170136

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{1123}}^1$

素因数の和:1578

約数の個数: 144

約数和(自身を含む): 72105330600

約数和(自身を除く): 41677160464

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 409, 637, 676, 728, 818, 1123, 1183, 1274, 1352, 1636, 2246, 2366, 2548, 2863, 3272, 4492, 4732, 5096, 5317, 5726, 7861, 8281, 8984, 9464, 10634, 11452, 14599, 15722, 16562, 20041, 21268, 22904, 29198, 31444, 33124, 37219, 40082, 42536, 55027, 58396, 62888, 66248, 69121, 74438, 80164, 102193, 110054, 116792, 138242, 148876, 160328, 189787, 204386, 220108, 260533, 276484, 297752, 379574, 408772, 440216, 459307, 483847, 521066, 552968, 715351, 759148, 817544, 918614, 967694, 1042132, 1328509, 1430702, 1518296, 1837228, 1935388, 2084264, 2657018, 2861404, 3215149, 3386929, 3674456, 3870776, 5314036, 5722808, 5970991, 6430298, 6773858, 9299563, 10628072, 11941982, 12860596, 13547716, 18599126, 22506043, 23883964, 25721192, 27095432, 37198252, 41796937, 45012086, 47767928, 74396504, 77622883, 83593874, 90024172, 155245766, 167187748, 180048344, 292578559, 310491532, 334375496, 543360181, 585157118, 620983064, 1086720362, 1170314236, 2173440724, 2340628472, 3803521267, 4346881448, 7607042534, 15214085068, 30428170136]

約数ペア:

[(1, 30428170136), (2, 15214085068), (4, 7607042534), (7, 4346881448), (8, 3803521267), (13, 2340628472), (14, 2173440724), (26, 1170314236), (28, 1086720362), (49, 620983064), (52, 585157118), (56, 543360181), (91, 334375496), (98, 310491532), (104, 292578559), (169, 180048344), (182, 167187748), (196, 155245766), (338, 90024172), (364, 83593874), (392, 77622883), (409, 74396504), (637, 47767928), (676, 45012086), (728, 41796937), (818, 37198252), (1123, 27095432), (1183, 25721192), (1274, 23883964), (1352, 22506043), (1636, 18599126), (2246, 13547716), (2366, 12860596), (2548, 11941982), (2863, 10628072), (3272, 9299563), (4492, 6773858), (4732, 6430298), (5096, 5970991), (5317, 5722808), (5726, 5314036), (7861, 3870776), (8281, 3674456), (8984, 3386929), (9464, 3215149), (10634, 2861404), (11452, 2657018), (14599, 2084264), (15722, 1935388), (16562, 1837228), (20041, 1518296), (21268, 1430702), (22904, 1328509), (29198, 1042132), (31444, 967694), (33124, 918614), (37219, 817544), (40082, 759148), (42536, 715351), (55027, 552968), (58396, 521066), (62888, 483847), (66248, 459307), (69121, 440216), (74438, 408772), (80164, 379574), (102193, 297752), (110054, 276484), (116792, 260533), (138242, 220108), (148876, 204386), (160328, 189787)]