29973064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^2$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 63447120

約数和(自身を除く): 33474056

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 89, 172, 178, 344, 356, 473, 712, 946, 979, 1892, 1958, 3784, 3827, 3916, 7654, 7832, 7921, 15308, 15842, 30616, 31684, 42097, 63368, 84194, 87131, 168388, 174262, 336776, 340603, 348524, 681206, 697048, 1362412, 2724824, 3746633, 7493266, 14986532, 29973064]

約数ペア:

[(1, 29973064), (2, 14986532), (4, 7493266), (8, 3746633), (11, 2724824), (22, 1362412), (43, 697048), (44, 681206), (86, 348524), (88, 340603), (89, 336776), (172, 174262), (178, 168388), (344, 87131), (356, 84194), (473, 63368), (712, 42097), (946, 31684), (979, 30616), (1892, 15842), (1958, 15308), (3784, 7921), (3827, 7832), (3916, 7654)]