31167070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 65028096

約数和(自身を除く): 33861026

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 97, 110, 115, 127, 194, 230, 253, 254, 485, 506, 635, 970, 1067, 1265, 1270, 1397, 2134, 2231, 2530, 2794, 2921, 4462, 5335, 5842, 6985, 10670, 11155, 12319, 13970, 14605, 22310, 24541, 24638, 29210, 32131, 49082, 61595, 64262, 122705, 123190, 135509, 160655, 245410, 271018, 283337, 321310, 566674, 677545, 1355090, 1416685, 2833370, 3116707, 6233414, 15583535, 31167070]

約数ペア:

[(1, 31167070), (2, 15583535), (5, 6233414), (10, 3116707), (11, 2833370), (22, 1416685), (23, 1355090), (46, 677545), (55, 566674), (97, 321310), (110, 283337), (115, 271018), (127, 245410), (194, 160655), (230, 135509), (253, 123190), (254, 122705), (485, 64262), (506, 61595), (635, 49082), (970, 32131), (1067, 29210), (1265, 24638), (1270, 24541), (1397, 22310), (2134, 14605), (2231, 13970), (2530, 12319), (2794, 11155), (2921, 10670), (4462, 6985), (5335, 5842)]