213351330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{449}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 525657600

約数和(自身を除く): 312306270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 337, 449, 470, 674, 705, 898, 1011, 1347, 1410, 1685, 2022, 2245, 2694, 3370, 4490, 5055, 6735, 10110, 13470, 15839, 21103, 31678, 42206, 47517, 63309, 79195, 95034, 105515, 126618, 151313, 158390, 211030, 237585, 302626, 316545, 453939, 475170, 633090, 756565, 907878, 1513130, 2269695, 4539390, 7111711, 14223422, 21335133, 35558555, 42670266, 71117110, 106675665, 213351330]

約数ペア:

[(1, 213351330), (2, 106675665), (3, 71117110), (5, 42670266), (6, 35558555), (10, 21335133), (15, 14223422), (30, 7111711), (47, 4539390), (94, 2269695), (141, 1513130), (235, 907878), (282, 756565), (337, 633090), (449, 475170), (470, 453939), (674, 316545), (705, 302626), (898, 237585), (1011, 211030), (1347, 158390), (1410, 151313), (1685, 126618), (2022, 105515), (2245, 95034), (2694, 79195), (3370, 63309), (4490, 47517), (5055, 42206), (6735, 31678), (10110, 21103), (13470, 15839)]