7197210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 18851040

約数和(自身を除く): 11653830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 379, 422, 633, 758, 1055, 1137, 1266, 1895, 1899, 2110, 2274, 3165, 3411, 3790, 3798, 5685, 6330, 6822, 9495, 11370, 17055, 18990, 34110, 79969, 159938, 239907, 399845, 479814, 719721, 799690, 1199535, 1439442, 2399070, 3598605, 7197210]

約数ペア:

[(1, 7197210), (2, 3598605), (3, 2399070), (5, 1439442), (6, 1199535), (9, 799690), (10, 719721), (15, 479814), (18, 399845), (30, 239907), (45, 159938), (90, 79969), (211, 34110), (379, 18990), (422, 17055), (633, 11370), (758, 9495), (1055, 6822), (1137, 6330), (1266, 5685), (1895, 3798), (1899, 3790), (2110, 3411), (2274, 3165)]