30011274

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 68874624

約数和(自身を除く): 38863350

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 639, 1021, 1278, 1633, 2042, 3063, 3266, 4899, 6126, 9189, 9798, 14697, 18378, 23483, 29394, 46966, 70449, 72491, 140898, 144982, 211347, 217473, 422694, 434946, 652419, 1304838, 1667293, 3334586, 5001879, 10003758, 15005637, 30011274]

約数ペア:

[(1, 30011274), (2, 15005637), (3, 10003758), (6, 5001879), (9, 3334586), (18, 1667293), (23, 1304838), (46, 652419), (69, 434946), (71, 422694), (138, 217473), (142, 211347), (207, 144982), (213, 140898), (414, 72491), (426, 70449), (639, 46966), (1021, 29394), (1278, 23483), (1633, 18378), (2042, 14697), (3063, 9798), (3266, 9189), (4899, 6126)]