30385425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 59297792

約数和(自身を除く): 28912367

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 651, 775, 1085, 1867, 2325, 3255, 5425, 5601, 9335, 13069, 16275, 28005, 39207, 46675, 57877, 65345, 140025, 173631, 196035, 289385, 326725, 405139, 868155, 980175, 1215417, 1446925, 2025695, 4340775, 6077085, 10128475, 30385425]

約数ペア:

[(1, 30385425), (3, 10128475), (5, 6077085), (7, 4340775), (15, 2025695), (21, 1446925), (25, 1215417), (31, 980175), (35, 868155), (75, 405139), (93, 326725), (105, 289385), (155, 196035), (175, 173631), (217, 140025), (465, 65345), (525, 57877), (651, 46675), (775, 39207), (1085, 28005), (1867, 16275), (2325, 13069), (3255, 9335), (5425, 5601)]