30987510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19489}}^1$

素因数の和:19552

約数の個数: 32

約数和(自身を含む): 75777120

約数和(自身を除く): 44789610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 19489, 38978, 58467, 97445, 116934, 194890, 292335, 584670, 1032917, 2065834, 3098751, 5164585, 6197502, 10329170, 15493755, 30987510]

約数ペア:

[(1, 30987510), (2, 15493755), (3, 10329170), (5, 6197502), (6, 5164585), (10, 3098751), (15, 2065834), (30, 1032917), (53, 584670), (106, 292335), (159, 194890), (265, 116934), (318, 97445), (530, 58467), (795, 38978), (1590, 19489)]