30243896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 64108800

約数和(自身を除く): 33864904

約数列:

[1, 2, 4, 8, 19, 23, 38, 41, 46, 76, 82, 92, 152, 164, 184, 211, 328, 422, 437, 779, 844, 874, 943, 1558, 1688, 1748, 1886, 3116, 3496, 3772, 4009, 4853, 6232, 7544, 8018, 8651, 9706, 16036, 17302, 17917, 19412, 32072, 34604, 35834, 38824, 69208, 71668, 92207, 143336, 164369, 184414, 198973, 328738, 368828, 397946, 657476, 737656, 795892, 1314952, 1591784, 3780487, 7560974, 15121948, 30243896]

約数ペア:

[(1, 30243896), (2, 15121948), (4, 7560974), (8, 3780487), (19, 1591784), (23, 1314952), (38, 795892), (41, 737656), (46, 657476), (76, 397946), (82, 368828), (92, 328738), (152, 198973), (164, 184414), (184, 164369), (211, 143336), (328, 92207), (422, 71668), (437, 69208), (779, 38824), (844, 35834), (874, 34604), (943, 32072), (1558, 19412), (1688, 17917), (1748, 17302), (1886, 16036), (3116, 9706), (3496, 8651), (3772, 8018), (4009, 7544), (4853, 6232)]