30723888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 87181920

約数和(自身を除く): 56458032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 929, 1272, 1378, 1858, 2067, 2544, 2756, 2787, 3716, 4134, 5512, 5574, 7432, 8268, 11024, 11148, 12077, 14864, 16536, 22296, 24154, 33072, 36231, 44592, 48308, 49237, 72462, 96616, 98474, 144924, 147711, 193232, 196948, 289848, 295422, 393896, 579696, 590844, 640081, 787792, 1181688, 1280162, 1920243, 2363376, 2560324, 3840486, 5120648, 7680972, 10241296, 15361944, 30723888]

約数ペア:

[(1, 30723888), (2, 15361944), (3, 10241296), (4, 7680972), (6, 5120648), (8, 3840486), (12, 2560324), (13, 2363376), (16, 1920243), (24, 1280162), (26, 1181688), (39, 787792), (48, 640081), (52, 590844), (53, 579696), (78, 393896), (104, 295422), (106, 289848), (156, 196948), (159, 193232), (208, 147711), (212, 144924), (312, 98474), (318, 96616), (424, 72462), (624, 49237), (636, 48308), (689, 44592), (848, 36231), (929, 33072), (1272, 24154), (1378, 22296), (1858, 16536), (2067, 14864), (2544, 12077), (2756, 11148), (2787, 11024), (3716, 8268), (4134, 7432), (5512, 5574)]