30363438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 71245440

約数和(自身を除く): 40882002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 139, 147, 278, 294, 417, 743, 834, 973, 1486, 1946, 2229, 2919, 4458, 5201, 5838, 6811, 10402, 13622, 15603, 20433, 31206, 36407, 40866, 72814, 103277, 109221, 206554, 218442, 309831, 619662, 722939, 1445878, 2168817, 4337634, 5060573, 10121146, 15181719, 30363438]

約数ペア:

[(1, 30363438), (2, 15181719), (3, 10121146), (6, 5060573), (7, 4337634), (14, 2168817), (21, 1445878), (42, 722939), (49, 619662), (98, 309831), (139, 218442), (147, 206554), (278, 109221), (294, 103277), (417, 72814), (743, 40866), (834, 36407), (973, 31206), (1486, 20433), (1946, 15603), (2229, 13622), (2919, 10402), (4458, 6811), (5201, 5838)]