42678390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{38449}}^1$

素因数の和:38496

約数の個数: 32

約数和(自身を含む): 105199200

約数和(自身を除く): 62520810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 38449, 76898, 115347, 192245, 230694, 384490, 576735, 1153470, 1422613, 2845226, 4267839, 7113065, 8535678, 14226130, 21339195, 42678390]

約数ペア:

[(1, 42678390), (2, 21339195), (3, 14226130), (5, 8535678), (6, 7113065), (10, 4267839), (15, 2845226), (30, 1422613), (37, 1153470), (74, 576735), (111, 384490), (185, 230694), (222, 192245), (370, 115347), (555, 76898), (1110, 38449)]