30711304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 64995840

約数和(自身を除く): 34284536

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 61, 94, 103, 104, 122, 188, 206, 244, 376, 412, 488, 611, 793, 824, 1222, 1339, 1586, 2444, 2678, 2867, 3172, 4841, 4888, 5356, 5734, 6283, 6344, 9682, 10712, 11468, 12566, 19364, 22936, 25132, 37271, 38728, 50264, 62933, 74542, 81679, 125866, 149084, 163358, 251732, 295301, 298168, 326716, 503464, 590602, 653432, 1181204, 2362408, 3838913, 7677826, 15355652, 30711304]

約数ペア:

[(1, 30711304), (2, 15355652), (4, 7677826), (8, 3838913), (13, 2362408), (26, 1181204), (47, 653432), (52, 590602), (61, 503464), (94, 326716), (103, 298168), (104, 295301), (122, 251732), (188, 163358), (206, 149084), (244, 125866), (376, 81679), (412, 74542), (488, 62933), (611, 50264), (793, 38728), (824, 37271), (1222, 25132), (1339, 22936), (1586, 19364), (2444, 12566), (2678, 11468), (2867, 10712), (3172, 9682), (4841, 6344), (4888, 6283), (5356, 5734)]