30047512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17971}}^1$

素因数の和:18007

約数の個数: 32

約数和(自身を含む): 64699200

約数和(自身を除く): 34651688

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 17971, 35942, 71884, 143768, 197681, 341449, 395362, 682898, 790724, 1365796, 1581448, 2731592, 3755939, 7511878, 15023756, 30047512]

約数ペア:

[(1, 30047512), (2, 15023756), (4, 7511878), (8, 3755939), (11, 2731592), (19, 1581448), (22, 1365796), (38, 790724), (44, 682898), (76, 395362), (88, 341449), (152, 197681), (209, 143768), (418, 71884), (836, 35942), (1672, 17971)]