31920630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{152003}}^1$

素因数の和:152020

約数の個数: 32

約数和(自身を含む): 87554304

約数和(自身を除く): 55633674

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 152003, 304006, 456009, 760015, 912018, 1064021, 1520030, 2128042, 2280045, 3192063, 4560090, 5320105, 6384126, 10640210, 15960315, 31920630]

約数ペア:

[(1, 31920630), (2, 15960315), (3, 10640210), (5, 6384126), (6, 5320105), (7, 4560090), (10, 3192063), (14, 2280045), (15, 2128042), (21, 1520030), (30, 1064021), (35, 912018), (42, 760015), (70, 456009), (105, 304006), (210, 152003)]