30863456

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{439}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 65973600

約数和(自身を除く): 35110144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 439, 676, 878, 1352, 1756, 2197, 2704, 3512, 4394, 5408, 5707, 7024, 8788, 11414, 14048, 17576, 22828, 35152, 45656, 70304, 74191, 91312, 148382, 182624, 296764, 593528, 964483, 1187056, 1928966, 2374112, 3857932, 7715864, 15431728, 30863456]

約数ペア:

[(1, 30863456), (2, 15431728), (4, 7715864), (8, 3857932), (13, 2374112), (16, 1928966), (26, 1187056), (32, 964483), (52, 593528), (104, 296764), (169, 182624), (208, 148382), (338, 91312), (416, 74191), (439, 70304), (676, 45656), (878, 35152), (1352, 22828), (1756, 17576), (2197, 14048), (2704, 11414), (3512, 8788), (4394, 7024), (5408, 5707)]