15210510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{72431}}^1$

素因数の和:72448

約数の個数: 32

約数和(自身を含む): 41720832

約数和(自身を除く): 26510322

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 72431, 144862, 217293, 362155, 434586, 507017, 724310, 1014034, 1086465, 1521051, 2172930, 2535085, 3042102, 5070170, 7605255, 15210510]

約数ペア:

[(1, 15210510), (2, 7605255), (3, 5070170), (5, 3042102), (6, 2535085), (7, 2172930), (10, 1521051), (14, 1086465), (15, 1014034), (21, 724310), (30, 507017), (35, 434586), (42, 362155), (70, 217293), (105, 144862), (210, 72431)]