30986450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1063}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 64120896

約数和(自身を除く): 33134446

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 530, 550, 583, 1063, 1166, 1325, 2126, 2650, 2915, 5315, 5830, 10630, 11693, 14575, 23386, 26575, 29150, 53150, 56339, 58465, 112678, 116930, 281695, 292325, 563390, 584650, 619729, 1239458, 1408475, 2816950, 3098645, 6197290, 15493225, 30986450]

約数ペア:

[(1, 30986450), (2, 15493225), (5, 6197290), (10, 3098645), (11, 2816950), (22, 1408475), (25, 1239458), (50, 619729), (53, 584650), (55, 563390), (106, 292325), (110, 281695), (265, 116930), (275, 112678), (530, 58465), (550, 56339), (583, 53150), (1063, 29150), (1166, 26575), (1325, 23386), (2126, 14575), (2650, 11693), (2915, 10630), (5315, 5830)]