47886690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{69401}}^1$

素因数の和:69434

約数の個数: 32

約数和(自身を含む): 119926656

約数和(自身を除く): 72039966

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 69401, 138802, 208203, 347005, 416406, 694010, 1041015, 1596223, 2082030, 3192446, 4788669, 7981115, 9577338, 15962230, 23943345, 47886690]

約数ペア:

[(1, 47886690), (2, 23943345), (3, 15962230), (5, 9577338), (6, 7981115), (10, 4788669), (15, 3192446), (23, 2082030), (30, 1596223), (46, 1041015), (69, 694010), (115, 416406), (138, 347005), (230, 208203), (345, 138802), (690, 69401)]