30783012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 79811424

約数和(自身を除く): 49028412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 338, 353, 507, 516, 559, 676, 706, 1014, 1059, 1118, 1412, 1677, 2028, 2118, 2236, 3354, 4236, 4589, 6708, 7267, 9178, 13767, 14534, 15179, 18356, 21801, 27534, 29068, 30358, 43602, 45537, 55068, 59657, 60716, 87204, 91074, 119314, 178971, 182148, 197327, 238628, 357942, 394654, 591981, 715884, 789308, 1183962, 2367924, 2565251, 5130502, 7695753, 10261004, 15391506, 30783012]

約数ペア:

[(1, 30783012), (2, 15391506), (3, 10261004), (4, 7695753), (6, 5130502), (12, 2565251), (13, 2367924), (26, 1183962), (39, 789308), (43, 715884), (52, 591981), (78, 394654), (86, 357942), (129, 238628), (156, 197327), (169, 182148), (172, 178971), (258, 119314), (338, 91074), (353, 87204), (507, 60716), (516, 59657), (559, 55068), (676, 45537), (706, 43602), (1014, 30358), (1059, 29068), (1118, 27534), (1412, 21801), (1677, 18356), (2028, 15179), (2118, 14534), (2236, 13767), (3354, 9178), (4236, 7267), (4589, 6708)]