30657494

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{128813}}^1$

素因数の和:128839

約数の個数: 16

約数和(自身を含む): 55647648

約数和(自身を除く): 24990154

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 128813, 257626, 901691, 1803382, 2189821, 4379642, 15328747, 30657494]

約数ペア:

[(1, 30657494), (2, 15328747), (7, 4379642), (14, 2189821), (17, 1803382), (34, 901691), (119, 257626), (238, 128813)]