30540406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 51448320

約数和(自身を除く): 20907914

約数列:

[1, 2, 13, 26, 43, 59, 86, 118, 463, 559, 767, 926, 1118, 1534, 2537, 5074, 6019, 12038, 19909, 27317, 32981, 39818, 54634, 65962, 258817, 355121, 517634, 710242, 1174631, 2349262, 15270203, 30540406]

約数ペア:

[(1, 30540406), (2, 15270203), (13, 2349262), (26, 1174631), (43, 710242), (59, 517634), (86, 355121), (118, 258817), (463, 65962), (559, 54634), (767, 39818), (926, 32981), (1118, 27317), (1534, 19909), (2537, 12038), (5074, 6019)]