71420970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{4733}}^1$

素因数の和:5246

約数の個数: 32

約数和(自身を含む): 171787392

約数和(自身を除く): 100366422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 503, 1006, 1509, 2515, 3018, 4733, 5030, 7545, 9466, 14199, 15090, 23665, 28398, 47330, 70995, 141990, 2380699, 4761398, 7142097, 11903495, 14284194, 23806990, 35710485, 71420970]

約数ペア:

[(1, 71420970), (2, 35710485), (3, 23806990), (5, 14284194), (6, 11903495), (10, 7142097), (15, 4761398), (30, 2380699), (503, 141990), (1006, 70995), (1509, 47330), (2515, 28398), (3018, 23665), (4733, 15090), (5030, 14199), (7545, 9466)]