3068890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 6293376

約数和(自身を除く): 3224486

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1213, 1265, 2426, 2530, 6065, 12130, 13343, 26686, 27899, 55798, 66715, 133430, 139495, 278990, 306889, 613778, 1534445, 3068890]

約数ペア:

[(1, 3068890), (2, 1534445), (5, 613778), (10, 306889), (11, 278990), (22, 139495), (23, 133430), (46, 66715), (55, 55798), (110, 27899), (115, 26686), (230, 13343), (253, 12130), (506, 6065), (1213, 2530), (1265, 2426)]