30118628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 58215024

約数和(自身を除く): 28096396

約数列:

[1, 2, 4, 17, 34, 53, 61, 68, 106, 122, 137, 212, 244, 274, 548, 901, 1037, 1802, 2074, 2329, 3233, 3604, 4148, 4658, 6466, 7261, 8357, 9316, 12932, 14522, 16714, 29044, 33428, 54961, 109922, 123437, 142069, 219844, 246874, 284138, 442921, 493748, 568276, 885842, 1771684, 7529657, 15059314, 30118628]

約数ペア:

[(1, 30118628), (2, 15059314), (4, 7529657), (17, 1771684), (34, 885842), (53, 568276), (61, 493748), (68, 442921), (106, 284138), (122, 246874), (137, 219844), (212, 142069), (244, 123437), (274, 109922), (548, 54961), (901, 33428), (1037, 29044), (1802, 16714), (2074, 14522), (2329, 12932), (3233, 9316), (3604, 8357), (4148, 7261), (4658, 6466)]