30505374

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 70087680

約数和(自身を除く): 39582306

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 191, 342, 382, 467, 573, 934, 1146, 1401, 1719, 2802, 3438, 3629, 4203, 7258, 8406, 8873, 10887, 17746, 21774, 26619, 32661, 53238, 65322, 79857, 89197, 159714, 178394, 267591, 535182, 802773, 1605546, 1694743, 3389486, 5084229, 10168458, 15252687, 30505374]

約数ペア:

[(1, 30505374), (2, 15252687), (3, 10168458), (6, 5084229), (9, 3389486), (18, 1694743), (19, 1605546), (38, 802773), (57, 535182), (114, 267591), (171, 178394), (191, 159714), (342, 89197), (382, 79857), (467, 65322), (573, 53238), (934, 32661), (1146, 26619), (1401, 21774), (1719, 17746), (2802, 10887), (3438, 8873), (3629, 8406), (4203, 7258)]