30929948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 66554880

約数和(自身を除く): 35624932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1237, 1316, 1786, 2474, 3572, 4948, 6251, 8659, 12502, 17318, 23503, 25004, 34636, 47006, 58139, 94012, 116278, 164521, 232556, 329042, 406973, 658084, 813946, 1104641, 1627892, 2209282, 4418564, 7732487, 15464974, 30929948]

約数ペア:

[(1, 30929948), (2, 15464974), (4, 7732487), (7, 4418564), (14, 2209282), (19, 1627892), (28, 1104641), (38, 813946), (47, 658084), (76, 406973), (94, 329042), (133, 232556), (188, 164521), (266, 116278), (329, 94012), (532, 58139), (658, 47006), (893, 34636), (1237, 25004), (1316, 23503), (1786, 17318), (2474, 12502), (3572, 8659), (4948, 6251)]