30857970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7193}}^1$

素因数の和:7227

約数の個数: 64

約数和(自身を含む): 87018624

約数和(自身を除く): 56160654

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 7193, 14386, 21579, 35965, 43158, 71930, 79123, 93509, 107895, 158246, 187018, 215790, 237369, 280527, 395615, 467545, 474738, 561054, 791230, 935090, 1028599, 1186845, 1402635, 2057198, 2373690, 2805270, 3085797, 5142995, 6171594, 10285990, 15428985, 30857970]

約数ペア:

[(1, 30857970), (2, 15428985), (3, 10285990), (5, 6171594), (6, 5142995), (10, 3085797), (11, 2805270), (13, 2373690), (15, 2057198), (22, 1402635), (26, 1186845), (30, 1028599), (33, 935090), (39, 791230), (55, 561054), (65, 474738), (66, 467545), (78, 395615), (110, 280527), (130, 237369), (143, 215790), (165, 187018), (195, 158246), (286, 107895), (330, 93509), (390, 79123), (429, 71930), (715, 43158), (858, 35965), (1430, 21579), (2145, 14386), (4290, 7193)]