1897110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 5003856

約数和(自身を除く): 3106746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 197, 214, 321, 394, 535, 591, 642, 963, 985, 1070, 1182, 1605, 1773, 1926, 1970, 2955, 3210, 3546, 4815, 5910, 8865, 9630, 17730, 21079, 42158, 63237, 105395, 126474, 189711, 210790, 316185, 379422, 632370, 948555, 1897110]

約数ペア:

[(1, 1897110), (2, 948555), (3, 632370), (5, 379422), (6, 316185), (9, 210790), (10, 189711), (15, 126474), (18, 105395), (30, 63237), (45, 42158), (90, 21079), (107, 17730), (197, 9630), (214, 8865), (321, 5910), (394, 4815), (535, 3546), (591, 3210), (642, 2955), (963, 1970), (985, 1926), (1070, 1773), (1182, 1605)]