30448140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{743}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 85494528

約数和(自身を除く): 55046388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 683, 743, 1366, 1486, 2049, 2229, 2732, 2972, 3415, 3715, 4098, 4458, 6830, 7430, 8196, 8916, 10245, 11145, 13660, 14860, 20490, 22290, 40980, 44580, 507469, 1014938, 1522407, 2029876, 2537345, 3044814, 5074690, 6089628, 7612035, 10149380, 15224070, 30448140]

約数ペア:

[(1, 30448140), (2, 15224070), (3, 10149380), (4, 7612035), (5, 6089628), (6, 5074690), (10, 3044814), (12, 2537345), (15, 2029876), (20, 1522407), (30, 1014938), (60, 507469), (683, 44580), (743, 40980), (1366, 22290), (1486, 20490), (2049, 14860), (2229, 13660), (2732, 11145), (2972, 10245), (3415, 8916), (3715, 8196), (4098, 7430), (4458, 6830)]