30492968

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 67371150

約数和(自身を除く): 36878182

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 109, 121, 136, 187, 218, 242, 289, 374, 436, 484, 578, 748, 872, 968, 1156, 1199, 1496, 1853, 2057, 2312, 2398, 3179, 3706, 4114, 4796, 6358, 7412, 8228, 9592, 12716, 13189, 14824, 16456, 20383, 25432, 26378, 31501, 34969, 40766, 52756, 63002, 69938, 81532, 105512, 126004, 139876, 163064, 224213, 252008, 279752, 346511, 448426, 693022, 896852, 1386044, 1793704, 2772088, 3811621, 7623242, 15246484, 30492968]

約数ペア:

[(1, 30492968), (2, 15246484), (4, 7623242), (8, 3811621), (11, 2772088), (17, 1793704), (22, 1386044), (34, 896852), (44, 693022), (68, 448426), (88, 346511), (109, 279752), (121, 252008), (136, 224213), (187, 163064), (218, 139876), (242, 126004), (289, 105512), (374, 81532), (436, 69938), (484, 63002), (578, 52756), (748, 40766), (872, 34969), (968, 31501), (1156, 26378), (1199, 25432), (1496, 20383), (1853, 16456), (2057, 14824), (2312, 13189), (2398, 12716), (3179, 9592), (3706, 8228), (4114, 7412), (4796, 6358)]