30892404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 81607680

約数和(自身を除く): 50715276

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 43, 46, 57, 69, 76, 86, 92, 114, 129, 137, 138, 172, 228, 258, 274, 276, 411, 437, 516, 548, 817, 822, 874, 989, 1311, 1634, 1644, 1748, 1978, 2451, 2603, 2622, 2967, 3151, 3268, 3956, 4902, 5206, 5244, 5891, 5934, 6302, 7809, 9453, 9804, 10412, 11782, 11868, 12604, 15618, 17673, 18791, 18906, 23564, 31236, 35346, 37582, 37812, 56373, 59869, 70692, 75164, 111929, 112746, 119738, 135493, 179607, 223858, 225492, 239476, 270986, 335787, 359214, 406479, 447716, 541972, 671574, 718428, 812958, 1343148, 1625916, 2574367, 5148734, 7723101, 10297468, 15446202, 30892404]

約数ペア:

[(1, 30892404), (2, 15446202), (3, 10297468), (4, 7723101), (6, 5148734), (12, 2574367), (19, 1625916), (23, 1343148), (38, 812958), (43, 718428), (46, 671574), (57, 541972), (69, 447716), (76, 406479), (86, 359214), (92, 335787), (114, 270986), (129, 239476), (137, 225492), (138, 223858), (172, 179607), (228, 135493), (258, 119738), (274, 112746), (276, 111929), (411, 75164), (437, 70692), (516, 59869), (548, 56373), (817, 37812), (822, 37582), (874, 35346), (989, 31236), (1311, 23564), (1634, 18906), (1644, 18791), (1748, 17673), (1978, 15618), (2451, 12604), (2603, 11868), (2622, 11782), (2967, 10412), (3151, 9804), (3268, 9453), (3956, 7809), (4902, 6302), (5206, 5934), (5244, 5891)]