189229980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{9949}}^1$

素因数の和:10278

約数の個数: 48

約数和(自身を含む): 531568800

約数和(自身を除く): 342338820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4755, 6340, 9510, 9949, 19020, 19898, 29847, 39796, 49745, 59694, 99490, 119388, 149235, 198980, 298470, 596940, 3153833, 6307666, 9461499, 12615332, 15769165, 18922998, 31538330, 37845996, 47307495, 63076660, 94614990, 189229980]

約数ペア:

[(1, 189229980), (2, 94614990), (3, 63076660), (4, 47307495), (5, 37845996), (6, 31538330), (10, 18922998), (12, 15769165), (15, 12615332), (20, 9461499), (30, 6307666), (60, 3153833), (317, 596940), (634, 298470), (951, 198980), (1268, 149235), (1585, 119388), (1902, 99490), (3170, 59694), (3804, 49745), (4755, 39796), (6340, 29847), (9510, 19898), (9949, 19020)]