30208304

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:802

約数の個数: 60

約数和(自身を含む): 69464304

約数和(自身を除く): 39256000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 727, 742, 784, 848, 1454, 1484, 2597, 2908, 2968, 5089, 5194, 5816, 5936, 10178, 10388, 11632, 20356, 20776, 35623, 38531, 40712, 41552, 71246, 77062, 81424, 142492, 154124, 269717, 284984, 308248, 539434, 569968, 616496, 1078868, 1888019, 2157736, 3776038, 4315472, 7552076, 15104152, 30208304]

約数ペア:

[(1, 30208304), (2, 15104152), (4, 7552076), (7, 4315472), (8, 3776038), (14, 2157736), (16, 1888019), (28, 1078868), (49, 616496), (53, 569968), (56, 539434), (98, 308248), (106, 284984), (112, 269717), (196, 154124), (212, 142492), (371, 81424), (392, 77062), (424, 71246), (727, 41552), (742, 40712), (784, 38531), (848, 35623), (1454, 20776), (1484, 20356), (2597, 11632), (2908, 10388), (2968, 10178), (5089, 5936), (5194, 5816)]