30056355

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 62208432

約数和(自身を除く): 32152077

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 49, 63, 105, 129, 147, 215, 245, 301, 315, 317, 387, 441, 645, 735, 903, 951, 1505, 1585, 1935, 2107, 2205, 2219, 2709, 2853, 4515, 4755, 6321, 6657, 10535, 11095, 13545, 13631, 14265, 15533, 18963, 19971, 31605, 33285, 40893, 46599, 68155, 77665, 94815, 95417, 99855, 122679, 139797, 204465, 232995, 286251, 477085, 613395, 667919, 698985, 858753, 1431255, 2003757, 3339595, 4293765, 6011271, 10018785, 30056355]

約数ペア:

[(1, 30056355), (3, 10018785), (5, 6011271), (7, 4293765), (9, 3339595), (15, 2003757), (21, 1431255), (35, 858753), (43, 698985), (45, 667919), (49, 613395), (63, 477085), (105, 286251), (129, 232995), (147, 204465), (215, 139797), (245, 122679), (301, 99855), (315, 95417), (317, 94815), (387, 77665), (441, 68155), (645, 46599), (735, 40893), (903, 33285), (951, 31605), (1505, 19971), (1585, 18963), (1935, 15533), (2107, 14265), (2205, 13631), (2219, 13545), (2709, 11095), (2853, 10535), (4515, 6657), (4755, 6321)]