30983992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1973}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 63010080

約数和(自身を除く): 32026088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 1973, 3926, 3946, 7852, 7892, 15704, 15784, 25649, 51298, 102596, 205192, 297923, 595846, 1191692, 2383384, 3872999, 7745998, 15491996, 30983992]

約数ペア:

[(1, 30983992), (2, 15491996), (4, 7745998), (8, 3872999), (13, 2383384), (26, 1191692), (52, 595846), (104, 297923), (151, 205192), (302, 102596), (604, 51298), (1208, 25649), (1963, 15784), (1973, 15704), (3926, 7892), (3946, 7852)]