30784810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19121}}^1$

素因数の和:19158

約数の個数: 32

約数和(自身を含む): 66085632

約数和(自身を除く): 35300822

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 19121, 38242, 95605, 133847, 191210, 267694, 439783, 669235, 879566, 1338470, 2198915, 3078481, 4397830, 6156962, 15392405, 30784810]

約数ペア:

[(1, 30784810), (2, 15392405), (5, 6156962), (7, 4397830), (10, 3078481), (14, 2198915), (23, 1338470), (35, 879566), (46, 669235), (70, 439783), (115, 267694), (161, 191210), (230, 133847), (322, 95605), (805, 38242), (1610, 19121)]