1470390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 3684096

約数和(自身を除く): 2213706

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2131, 4262, 6393, 10655, 12786, 21310, 31965, 49013, 63930, 98026, 147039, 245065, 294078, 490130, 735195, 1470390]

約数ペア:

[(1, 1470390), (2, 735195), (3, 490130), (5, 294078), (6, 245065), (10, 147039), (15, 98026), (23, 63930), (30, 49013), (46, 31965), (69, 21310), (115, 12786), (138, 10655), (230, 6393), (345, 4262), (690, 2131)]