30780060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{513001}}^1$

素因数の和:513013

約数の個数: 24

約数和(自身を含む): 86184336

約数和(自身を除く): 55404276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 513001, 1026002, 1539003, 2052004, 2565005, 3078006, 5130010, 6156012, 7695015, 10260020, 15390030, 30780060]

約数ペア:

[(1, 30780060), (2, 15390030), (3, 10260020), (4, 7695015), (5, 6156012), (6, 5130010), (10, 3078006), (12, 2565005), (15, 2052004), (20, 1539003), (30, 1026002), (60, 513001)]