30893468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 59875200

約数和(自身を除く): 28981732

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 107, 116, 131, 214, 262, 428, 524, 551, 1102, 2033, 2204, 2489, 3103, 3799, 4066, 4978, 6206, 7598, 8132, 9956, 12412, 14017, 15196, 28034, 56068, 58957, 72181, 117914, 144362, 235828, 266323, 288724, 406493, 532646, 812986, 1065292, 1625972, 7723367, 15446734, 30893468]

約数ペア:

[(1, 30893468), (2, 15446734), (4, 7723367), (19, 1625972), (29, 1065292), (38, 812986), (58, 532646), (76, 406493), (107, 288724), (116, 266323), (131, 235828), (214, 144362), (262, 117914), (428, 72181), (524, 58957), (551, 56068), (1102, 28034), (2033, 15196), (2204, 14017), (2489, 12412), (3103, 9956), (3799, 8132), (4066, 7598), (4978, 6206)]