7443990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{773}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 19560528

約数和(自身を除く): 12116538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 773, 963, 1070, 1546, 1605, 1926, 2319, 3210, 3865, 4638, 4815, 6957, 7730, 9630, 11595, 13914, 23190, 34785, 69570, 82711, 165422, 248133, 413555, 496266, 744399, 827110, 1240665, 1488798, 2481330, 3721995, 7443990]

約数ペア:

[(1, 7443990), (2, 3721995), (3, 2481330), (5, 1488798), (6, 1240665), (9, 827110), (10, 744399), (15, 496266), (18, 413555), (30, 248133), (45, 165422), (90, 82711), (107, 69570), (214, 34785), (321, 23190), (535, 13914), (642, 11595), (773, 9630), (963, 7730), (1070, 6957), (1546, 4815), (1605, 4638), (1926, 3865), (2319, 3210)]