30378582

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 71351280

約数和(自身を除く): 40972698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 197, 234, 394, 591, 659, 1182, 1318, 1773, 1977, 2561, 3546, 3954, 5122, 5931, 7683, 8567, 11862, 15366, 17134, 23049, 25701, 46098, 51402, 77103, 129823, 154206, 259646, 389469, 778938, 1168407, 1687699, 2336814, 3375398, 5063097, 10126194, 15189291, 30378582]

約数ペア:

[(1, 30378582), (2, 15189291), (3, 10126194), (6, 5063097), (9, 3375398), (13, 2336814), (18, 1687699), (26, 1168407), (39, 778938), (78, 389469), (117, 259646), (197, 154206), (234, 129823), (394, 77103), (591, 51402), (659, 46098), (1182, 25701), (1318, 23049), (1773, 17134), (1977, 15366), (2561, 11862), (3546, 8567), (3954, 7683), (5122, 5931)]