30252404

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 68640768

約数和(自身を除く): 38388364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 383, 403, 434, 637, 766, 806, 868, 1274, 1519, 1532, 1612, 2548, 2681, 2821, 3038, 4979, 5362, 5642, 6076, 9958, 10724, 11284, 11873, 18767, 19747, 19916, 23746, 34853, 37534, 39494, 47492, 69706, 75068, 78988, 83111, 139412, 154349, 166222, 243971, 308698, 332444, 487942, 581777, 617396, 975884, 1080443, 1163554, 2160886, 2327108, 4321772, 7563101, 15126202, 30252404]

約数ペア:

[(1, 30252404), (2, 15126202), (4, 7563101), (7, 4321772), (13, 2327108), (14, 2160886), (26, 1163554), (28, 1080443), (31, 975884), (49, 617396), (52, 581777), (62, 487942), (91, 332444), (98, 308698), (124, 243971), (182, 166222), (196, 154349), (217, 139412), (364, 83111), (383, 78988), (403, 75068), (434, 69706), (637, 47492), (766, 39494), (806, 37534), (868, 34853), (1274, 23746), (1519, 19916), (1532, 19747), (1612, 18767), (2548, 11873), (2681, 11284), (2821, 10724), (3038, 9958), (4979, 6076), (5362, 5642)]