30105378

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 69621120

約数和(自身を除く): 39515742

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 67, 106, 134, 157, 159, 201, 314, 318, 402, 471, 477, 603, 942, 954, 1206, 1413, 1431, 1809, 2826, 2862, 3551, 3618, 4239, 7102, 8321, 8478, 10519, 10653, 16642, 21038, 21306, 24963, 31557, 31959, 49926, 63114, 63918, 74889, 94671, 95877, 149778, 189342, 191754, 224667, 284013, 449334, 557507, 568026, 1115014, 1672521, 3345042, 5017563, 10035126, 15052689, 30105378]

約数ペア:

[(1, 30105378), (2, 15052689), (3, 10035126), (6, 5017563), (9, 3345042), (18, 1672521), (27, 1115014), (53, 568026), (54, 557507), (67, 449334), (106, 284013), (134, 224667), (157, 191754), (159, 189342), (201, 149778), (314, 95877), (318, 94671), (402, 74889), (471, 63918), (477, 63114), (603, 49926), (942, 31959), (954, 31557), (1206, 24963), (1413, 21306), (1431, 21038), (1809, 16642), (2826, 10653), (2862, 10519), (3551, 8478), (3618, 8321), (4239, 7102)]