819915570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{80621}}^1$

素因数の和:80747

約数の個数: 48

約数和(自身を含む): 2150672472

約数和(自身を除く): 1330756902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 339, 565, 678, 1017, 1130, 1695, 2034, 3390, 5085, 10170, 80621, 161242, 241863, 403105, 483726, 725589, 806210, 1209315, 1451178, 2418630, 3627945, 7255890, 9110173, 18220346, 27330519, 45550865, 54661038, 81991557, 91101730, 136652595, 163983114, 273305190, 409957785, 819915570]

約数ペア:

[(1, 819915570), (2, 409957785), (3, 273305190), (5, 163983114), (6, 136652595), (9, 91101730), (10, 81991557), (15, 54661038), (18, 45550865), (30, 27330519), (45, 18220346), (90, 9110173), (113, 7255890), (226, 3627945), (339, 2418630), (565, 1451178), (678, 1209315), (1017, 806210), (1130, 725589), (1695, 483726), (2034, 403105), (3390, 241863), (5085, 161242), (10170, 80621)]