128118330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74923}}^1$

素因数の和:74955

約数の個数: 48

約数和(自身を含む): 350644320

約数和(自身を除く): 222525990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 74923, 149846, 224769, 374615, 449538, 674307, 749230, 1123845, 1348614, 1423537, 2247690, 2847074, 3371535, 4270611, 6743070, 7117685, 8541222, 12811833, 14235370, 21353055, 25623666, 42706110, 64059165, 128118330]

約数ペア:

[(1, 128118330), (2, 64059165), (3, 42706110), (5, 25623666), (6, 21353055), (9, 14235370), (10, 12811833), (15, 8541222), (18, 7117685), (19, 6743070), (30, 4270611), (38, 3371535), (45, 2847074), (57, 2247690), (90, 1423537), (95, 1348614), (114, 1123845), (171, 749230), (190, 674307), (285, 449538), (342, 374615), (570, 224769), (855, 149846), (1710, 74923)]