307730370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{20393}}^1$

素因数の和:20906

約数の個数: 32

約数和(自身を含む): 740057472

約数和(自身を除く): 432327102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 503, 1006, 1509, 2515, 3018, 5030, 7545, 15090, 20393, 40786, 61179, 101965, 122358, 203930, 305895, 611790, 10257679, 20515358, 30773037, 51288395, 61546074, 102576790, 153865185, 307730370]

約数ペア:

[(1, 307730370), (2, 153865185), (3, 102576790), (5, 61546074), (6, 51288395), (10, 30773037), (15, 20515358), (30, 10257679), (503, 611790), (1006, 305895), (1509, 203930), (2515, 122358), (3018, 101965), (5030, 61179), (7545, 40786), (15090, 20393)]