30873752

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42409}}^1$

素因数の和:42435

約数の個数: 32

約数和(自身を含む): 71248800

約数和(自身を除く): 40375048

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 42409, 84818, 169636, 296863, 339272, 551317, 593726, 1102634, 1187452, 2205268, 2374904, 3859219, 4410536, 7718438, 15436876, 30873752]

約数ペア:

[(1, 30873752), (2, 15436876), (4, 7718438), (7, 4410536), (8, 3859219), (13, 2374904), (14, 2205268), (26, 1187452), (28, 1102634), (52, 593726), (56, 551317), (91, 339272), (104, 296863), (182, 169636), (364, 84818), (728, 42409)]