30405232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 70432992

約数和(自身を除く): 40027760

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 97, 104, 137, 143, 176, 194, 208, 274, 286, 388, 548, 572, 776, 1067, 1096, 1144, 1261, 1507, 1552, 1781, 2134, 2192, 2288, 2522, 3014, 3562, 4268, 5044, 6028, 7124, 8536, 10088, 12056, 13289, 13871, 14248, 17072, 19591, 20176, 24112, 26578, 27742, 28496, 39182, 53156, 55484, 78364, 106312, 110968, 146179, 156728, 172757, 212624, 221936, 292358, 313456, 345514, 584716, 691028, 1169432, 1382056, 1900327, 2338864, 2764112, 3800654, 7601308, 15202616, 30405232]

約数ペア:

[(1, 30405232), (2, 15202616), (4, 7601308), (8, 3800654), (11, 2764112), (13, 2338864), (16, 1900327), (22, 1382056), (26, 1169432), (44, 691028), (52, 584716), (88, 345514), (97, 313456), (104, 292358), (137, 221936), (143, 212624), (176, 172757), (194, 156728), (208, 146179), (274, 110968), (286, 106312), (388, 78364), (548, 55484), (572, 53156), (776, 39182), (1067, 28496), (1096, 27742), (1144, 26578), (1261, 24112), (1507, 20176), (1552, 19591), (1781, 17072), (2134, 14248), (2192, 13871), (2288, 13289), (2522, 12056), (3014, 10088), (3562, 8536), (4268, 7124), (5044, 6028)]