30291204

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 72437120

約数和(自身を除く): 42145916

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 151, 219, 229, 292, 302, 438, 453, 458, 604, 687, 876, 906, 916, 1374, 1812, 2748, 11023, 16717, 22046, 33069, 33434, 34579, 44092, 50151, 66138, 66868, 69158, 100302, 103737, 132276, 138316, 200604, 207474, 414948, 2524267, 5048534, 7572801, 10097068, 15145602, 30291204]

約数ペア:

[(1, 30291204), (2, 15145602), (3, 10097068), (4, 7572801), (6, 5048534), (12, 2524267), (73, 414948), (146, 207474), (151, 200604), (219, 138316), (229, 132276), (292, 103737), (302, 100302), (438, 69158), (453, 66868), (458, 66138), (604, 50151), (687, 44092), (876, 34579), (906, 33434), (916, 33069), (1374, 22046), (1812, 16717), (2748, 11023)]