30749644

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 58347520

約数和(自身を除く): 27597876

約数列:

[1, 2, 4, 31, 43, 62, 73, 79, 86, 124, 146, 158, 172, 292, 316, 1333, 2263, 2449, 2666, 3139, 3397, 4526, 4898, 5332, 5767, 6278, 6794, 9052, 9796, 11534, 12556, 13588, 23068, 97309, 105307, 178777, 194618, 210614, 247981, 357554, 389236, 421228, 495962, 715108, 991924, 7687411, 15374822, 30749644]

約数ペア:

[(1, 30749644), (2, 15374822), (4, 7687411), (31, 991924), (43, 715108), (62, 495962), (73, 421228), (79, 389236), (86, 357554), (124, 247981), (146, 210614), (158, 194618), (172, 178777), (292, 105307), (316, 97309), (1333, 23068), (2263, 13588), (2449, 12556), (2666, 11534), (3139, 9796), (3397, 9052), (4526, 6794), (4898, 6278), (5332, 5767)]