30360575

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 47377920

約数和(自身を除く): 17017345

約数列:

[1, 5, 7, 19, 23, 25, 35, 95, 115, 133, 161, 175, 397, 437, 475, 575, 665, 805, 1985, 2185, 2779, 3059, 3325, 4025, 7543, 9131, 9925, 10925, 13895, 15295, 37715, 45655, 52801, 63917, 69475, 76475, 173489, 188575, 228275, 264005, 319585, 867445, 1214423, 1320025, 1597925, 4337225, 6072115, 30360575]

約数ペア:

[(1, 30360575), (5, 6072115), (7, 4337225), (19, 1597925), (23, 1320025), (25, 1214423), (35, 867445), (95, 319585), (115, 264005), (133, 228275), (161, 188575), (175, 173489), (397, 76475), (437, 69475), (475, 63917), (575, 52801), (665, 45655), (805, 37715), (1985, 15295), (2185, 13895), (2779, 10925), (3059, 9925), (3325, 9131), (4025, 7543)]