28979026950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{9029}}^1\times {\mathrm{21397}}^1$

素因数の和:30441

約数の個数: 48

約数和(自身を含む): 71879305680

約数和(自身を除く): 42900278730

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 9029, 18058, 21397, 27087, 42794, 45145, 54174, 64191, 90290, 106985, 128382, 135435, 213970, 225725, 270870, 320955, 451450, 534925, 641910, 677175, 1069850, 1354350, 1604775, 3209550, 193193513, 386387026, 579580539, 965967565, 1159161078, 1931935130, 2897902695, 4829837825, 5795805390, 9659675650, 14489513475, 28979026950]

約数ペア:

[(1, 28979026950), (2, 14489513475), (3, 9659675650), (5, 5795805390), (6, 4829837825), (10, 2897902695), (15, 1931935130), (25, 1159161078), (30, 965967565), (50, 579580539), (75, 386387026), (150, 193193513), (9029, 3209550), (18058, 1604775), (21397, 1354350), (27087, 1069850), (42794, 677175), (45145, 641910), (54174, 534925), (64191, 451450), (90290, 320955), (106985, 270870), (128382, 225725), (135435, 213970)]