30493036

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 68251680

約数和(自身を除く): 37758644

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 47, 58, 68, 94, 116, 119, 188, 203, 238, 329, 406, 476, 493, 658, 799, 812, 986, 1316, 1363, 1598, 1972, 2209, 2726, 3196, 3451, 4418, 5452, 5593, 6902, 8836, 9541, 11186, 13804, 15463, 19082, 22372, 23171, 30926, 37553, 38164, 46342, 61852, 64061, 75106, 92684, 128122, 150212, 162197, 256244, 262871, 324394, 448427, 525742, 648788, 896854, 1051484, 1089037, 1793708, 2178074, 4356148, 7623259, 15246518, 30493036]

約数ペア:

[(1, 30493036), (2, 15246518), (4, 7623259), (7, 4356148), (14, 2178074), (17, 1793708), (28, 1089037), (29, 1051484), (34, 896854), (47, 648788), (58, 525742), (68, 448427), (94, 324394), (116, 262871), (119, 256244), (188, 162197), (203, 150212), (238, 128122), (329, 92684), (406, 75106), (476, 64061), (493, 61852), (658, 46342), (799, 38164), (812, 37553), (986, 30926), (1316, 23171), (1363, 22372), (1598, 19082), (1972, 15463), (2209, 13804), (2726, 11186), (3196, 9541), (3451, 8836), (4418, 6902), (5452, 5593)]