809370390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2851}}^1\times {\mathrm{9463}}^1$

素因数の和:12324

約数の個数: 32

約数和(自身を含む): 1943375616

約数和(自身を除く): 1134005226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2851, 5702, 8553, 9463, 14255, 17106, 18926, 28389, 28510, 42765, 47315, 56778, 85530, 94630, 141945, 283890, 26979013, 53958026, 80937039, 134895065, 161874078, 269790130, 404685195, 809370390]

約数ペア:

[(1, 809370390), (2, 404685195), (3, 269790130), (5, 161874078), (6, 134895065), (10, 80937039), (15, 53958026), (30, 26979013), (2851, 283890), (5702, 141945), (8553, 94630), (9463, 85530), (14255, 56778), (17106, 47315), (18926, 42765), (28389, 28510)]