30722128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 63478080

約数和(自身を除く): 32755952

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 179, 272, 358, 631, 716, 1262, 1432, 2524, 2864, 3043, 5048, 6086, 10096, 10727, 12172, 21454, 24344, 42908, 48688, 85816, 112949, 171632, 225898, 451796, 903592, 1807184, 1920133, 3840266, 7680532, 15361064, 30722128]

約数ペア:

[(1, 30722128), (2, 15361064), (4, 7680532), (8, 3840266), (16, 1920133), (17, 1807184), (34, 903592), (68, 451796), (136, 225898), (179, 171632), (272, 112949), (358, 85816), (631, 48688), (716, 42908), (1262, 24344), (1432, 21454), (2524, 12172), (2864, 10727), (3043, 10096), (5048, 6086)]