30648078

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 71089920

約数和(自身を除く): 40441842

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 67, 86, 129, 134, 197, 201, 258, 387, 394, 402, 591, 603, 774, 1161, 1182, 1206, 1773, 1809, 2322, 2881, 3546, 3618, 5319, 5762, 8471, 8643, 10638, 13199, 16942, 17286, 25413, 25929, 26398, 39597, 50826, 51858, 76239, 77787, 79194, 118791, 152478, 155574, 228717, 237582, 356373, 457434, 567557, 712746, 1135114, 1702671, 3405342, 5108013, 10216026, 15324039, 30648078]

約数ペア:

[(1, 30648078), (2, 15324039), (3, 10216026), (6, 5108013), (9, 3405342), (18, 1702671), (27, 1135114), (43, 712746), (54, 567557), (67, 457434), (86, 356373), (129, 237582), (134, 228717), (197, 155574), (201, 152478), (258, 118791), (387, 79194), (394, 77787), (402, 76239), (591, 51858), (603, 50826), (774, 39597), (1161, 26398), (1182, 25929), (1206, 25413), (1773, 17286), (1809, 16942), (2322, 13199), (2881, 10638), (3546, 8643), (3618, 8471), (5319, 5762)]