30281668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12853}}^1$

素因数の和:12907

約数の個数: 24

約数和(自身を含む): 57585920

約数和(自身を除く): 27304252

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 12853, 25706, 51412, 244207, 398443, 488414, 796886, 976828, 1593772, 7570417, 15140834, 30281668]

約数ペア:

[(1, 30281668), (2, 15140834), (4, 7570417), (19, 1593772), (31, 976828), (38, 796886), (62, 488414), (76, 398443), (124, 244207), (589, 51412), (1178, 25706), (2356, 12853)]