78238830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{9281}}^1$

素因数の和:9572

約数の個数: 32

約数和(自身を含む): 188461728

約数和(自身を除く): 110222898

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 9281, 18562, 27843, 46405, 55686, 92810, 139215, 278430, 2607961, 5215922, 7823883, 13039805, 15647766, 26079610, 39119415, 78238830]

約数ペア:

[(1, 78238830), (2, 39119415), (3, 26079610), (5, 15647766), (6, 13039805), (10, 7823883), (15, 5215922), (30, 2607961), (281, 278430), (562, 139215), (843, 92810), (1405, 55686), (1686, 46405), (2810, 27843), (4215, 18562), (8430, 9281)]