30500360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 75703680

約数和(自身を除く): 45203320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 673, 824, 1030, 1133, 1346, 2060, 2266, 2692, 3365, 4120, 4532, 5384, 5665, 6730, 7403, 9064, 11330, 13460, 14806, 22660, 26920, 29612, 37015, 45320, 59224, 69319, 74030, 138638, 148060, 277276, 296120, 346595, 554552, 693190, 762509, 1386380, 1525018, 2772760, 3050036, 3812545, 6100072, 7625090, 15250180, 30500360]

約数ペア:

[(1, 30500360), (2, 15250180), (4, 7625090), (5, 6100072), (8, 3812545), (10, 3050036), (11, 2772760), (20, 1525018), (22, 1386380), (40, 762509), (44, 693190), (55, 554552), (88, 346595), (103, 296120), (110, 277276), (206, 148060), (220, 138638), (412, 74030), (440, 69319), (515, 59224), (673, 45320), (824, 37015), (1030, 29612), (1133, 26920), (1346, 22660), (2060, 14806), (2266, 13460), (2692, 11330), (3365, 9064), (4120, 7403), (4532, 6730), (5384, 5665)]