90418470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{49409}}^1$

素因数の和:49480

約数の個数: 32

約数和(自身を含む): 220566240

約数和(自身を除く): 130147770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 49409, 98818, 148227, 247045, 296454, 494090, 741135, 1482270, 3013949, 6027898, 9041847, 15069745, 18083694, 30139490, 45209235, 90418470]

約数ペア:

[(1, 90418470), (2, 45209235), (3, 30139490), (5, 18083694), (6, 15069745), (10, 9041847), (15, 6027898), (30, 3013949), (61, 1482270), (122, 741135), (183, 494090), (305, 296454), (366, 247045), (610, 148227), (915, 98818), (1830, 49409)]