30129084

素因数分解:

$2^2\times 3^5\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 79905280

約数和(自身を除く): 49776196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 139, 162, 223, 243, 278, 324, 417, 446, 486, 556, 669, 834, 892, 972, 1251, 1338, 1668, 2007, 2502, 2676, 3753, 4014, 5004, 6021, 7506, 8028, 11259, 12042, 15012, 18063, 22518, 24084, 30997, 33777, 36126, 45036, 54189, 61994, 67554, 72252, 92991, 108378, 123988, 135108, 185982, 216756, 278973, 371964, 557946, 836919, 1115892, 1673838, 2510757, 3347676, 5021514, 7532271, 10043028, 15064542, 30129084]

約数ペア:

[(1, 30129084), (2, 15064542), (3, 10043028), (4, 7532271), (6, 5021514), (9, 3347676), (12, 2510757), (18, 1673838), (27, 1115892), (36, 836919), (54, 557946), (81, 371964), (108, 278973), (139, 216756), (162, 185982), (223, 135108), (243, 123988), (278, 108378), (324, 92991), (417, 72252), (446, 67554), (486, 61994), (556, 54189), (669, 45036), (834, 36126), (892, 33777), (972, 30997), (1251, 24084), (1338, 22518), (1668, 18063), (2007, 15012), (2502, 12042), (2676, 11259), (3753, 8028), (4014, 7506), (5004, 6021)]