30749752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 67651200

約数和(自身を除く): 36901448

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 53, 76, 88, 106, 152, 209, 212, 347, 418, 424, 583, 694, 836, 1007, 1166, 1388, 1672, 2014, 2332, 2776, 3817, 4028, 4664, 6593, 7634, 8056, 11077, 13186, 15268, 18391, 22154, 26372, 30536, 36782, 44308, 52744, 72523, 73564, 88616, 145046, 147128, 202301, 290092, 349429, 404602, 580184, 698858, 809204, 1397716, 1618408, 2795432, 3843719, 7687438, 15374876, 30749752]

約数ペア:

[(1, 30749752), (2, 15374876), (4, 7687438), (8, 3843719), (11, 2795432), (19, 1618408), (22, 1397716), (38, 809204), (44, 698858), (53, 580184), (76, 404602), (88, 349429), (106, 290092), (152, 202301), (209, 147128), (212, 145046), (347, 88616), (418, 73564), (424, 72523), (583, 52744), (694, 44308), (836, 36782), (1007, 30536), (1166, 26372), (1388, 22154), (1672, 18391), (2014, 15268), (2332, 13186), (2776, 11077), (3817, 8056), (4028, 7634), (4664, 6593)]