304214702980

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1583}}^1\times {\mathrm{18443}}^1$

素因数の和:20556

約数の個数: 48

約数和(自身を含む): 640516149504

約数和(自身を除く): 336301446524

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 1583, 2084, 2605, 3166, 5210, 6332, 7915, 10420, 15830, 18443, 31660, 36886, 73772, 92215, 184430, 368860, 824743, 1649486, 3298972, 4123715, 8247430, 9608803, 16494860, 19217606, 29195269, 38435212, 48044015, 58390538, 96088030, 116781076, 145976345, 192176060, 291952690, 583905380, 15210735149, 30421470298, 60842940596, 76053675745, 152107351490, 304214702980]

約数ペア:

[(1, 304214702980), (2, 152107351490), (4, 76053675745), (5, 60842940596), (10, 30421470298), (20, 15210735149), (521, 583905380), (1042, 291952690), (1583, 192176060), (2084, 145976345), (2605, 116781076), (3166, 96088030), (5210, 58390538), (6332, 48044015), (7915, 38435212), (10420, 29195269), (15830, 19217606), (18443, 16494860), (31660, 9608803), (36886, 8247430), (73772, 4123715), (92215, 3298972), (184430, 1649486), (368860, 824743)]