304838350

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 583288560

約数和(自身を除く): 278450210

約数列:

[1, 2, 5, 10, 25, 50, 61, 89, 122, 178, 305, 445, 610, 890, 1123, 1525, 2225, 2246, 3050, 4450, 5429, 5615, 10858, 11230, 27145, 28075, 54290, 56150, 68503, 99947, 135725, 137006, 199894, 271450, 342515, 499735, 685030, 999470, 1712575, 2498675, 3425150, 4997350, 6096767, 12193534, 30483835, 60967670, 152419175, 304838350]

約数ペア:

[(1, 304838350), (2, 152419175), (5, 60967670), (10, 30483835), (25, 12193534), (50, 6096767), (61, 4997350), (89, 3425150), (122, 2498675), (178, 1712575), (305, 999470), (445, 685030), (610, 499735), (890, 342515), (1123, 271450), (1525, 199894), (2225, 137006), (2246, 135725), (3050, 99947), (4450, 68503), (5429, 56150), (5615, 54290), (10858, 28075), (11230, 27145)]