2800830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 6804000

約数和(自身を除く): 4003170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1049, 1335, 2098, 2670, 3147, 5245, 6294, 10490, 15735, 31470, 93361, 186722, 280083, 466805, 560166, 933610, 1400415, 2800830]

約数ペア:

[(1, 2800830), (2, 1400415), (3, 933610), (5, 560166), (6, 466805), (10, 280083), (15, 186722), (30, 93361), (89, 31470), (178, 15735), (267, 10490), (445, 6294), (534, 5245), (890, 3147), (1049, 2670), (1335, 2098)]